Domonstrations of walker on its ramp (side and front view), Youtube, Download: Low (4.2MB) High (10.3MB)
Demonstration on flat board (0.33 min), Youtube, Download: Low (2.3MB) High (5.3MB)
On ramp again (front view) (2.28 min), Youtube, Download: Low (10.2MB) High (24.9MB)
Angled view of small tinker toy on ramp (0.17 min), Youtube, Download: Low (1.2MB) High (3MB)
Same tinker toy walker on slanted board (0.38 min), Youtube, Download: Low (2.6MB), High (6.6MB)

TinkerToy walker many trials (36.29 min), Youtube, Download: Low (122.5MB), High (363MB)

0:00 – 0:50 Intro by Mike, with Tom Hwang and Mariano Garcia
0:50 – 10:54 Hwang’s Design demonstration
10:54 – 11:03 Title screen
11:03 – 11:58 Adds board behind demonstration black screen
22:30 – 28:05 Adds paper on ramp to help demonstration
28:05 – 29:30 Increase slope by adding two washers and two nuts
29:30 – 36:29 Test again.

Four Successful Demonstrations (0.53 min), Youtube, Download: Low (3.4MB), High (8.7MB)

Wooden Walker (7.58 min), Youtube, Download: Low (28.4MB) High (76.6MB)

0:00 – 1:28 Overall explanation of passive motion
1:28 – 2:21 Demonstration of various slopes
2:21 – 4:26 New design explanation
4:26 – 5:00 Domonstration in lab
5:00 – 7:51 Outside demonstration

Wooden Walker (1.05.40 min), Youtube, Download: Low (233.6MB) High (619.5MB)

7:51 – 8:22 Producers names
8:22 – 11:58 Explanation with clips from other walkers and diagrams
11:58 – 12:32 Lab demonstration
12:32 – 14:40 Explanation
14:40 – 15:36 Demonstration in lab, show heel-striking problem
15:36 – 20:01 Discussion of solutions to heel-striking
20:01 – 21:30 Computer simulation
21:30 – 21:50 3rd walker, includes new feet
21:50 – 22:08 Demonstration in lab on 3rd walker
22:08 – 25:06 Demonstration and discussion of scuffing (outer feet)
25:06 – 26:09 Lab demonstration
26:09 – 36:00 Foot scuffing problem discussed with diagrams
36:00 – 39:41 Walker 4, new (Weeble) design
39:41 – 43:09 Lab demonstration and outdoor walking, walker 4
43:09 – 1:13:58 Video appendix (notes on walker 4)

Tad McGeer Passive Walkers (15.29 min), Low (56.1MB) High (159.5MB)

1:13:58 – 1:29:19 Passive dyamic walking (1990 excerpt) includes discussion of Leverted Isontonic Tendons for Human Emulation Done by: Keith Antonelli, Martyn Billing, Duayne Brandt, Kan Longjlang, Tad McGeer, Troy Yee
1:29:19 – 1:29:35 Producers names

Testing forward motion down incline ramp (03.29 min), Youtube, Download: Low (14.0MB) High (33.1MB)
Testing buckling and bouncing (15.02 min), Youtube, Download: Low (56.4MB) High (149.5MB)
Testing buckling and bouncing 2 (14.36 min), Youtube, Download: Low (56.5MB) High (138,2MB)
Testing buckling and bouncing with rubber rings (15.05 min), Youtube, Download: Low (54.1MB) High (144.3MB)
Testing new valve on walker (13.45 min), Youtube, Download: Low (54.5MB) High (132.6MB)
Testing of new design (25.31 min), Youtube, Download: Low (86.5MB) High (263.5MB)
Walker goes length of ramp by itself (34.25 min), Youtube, Download: Low (119MB) High (329.3MB)

Kneed walker demonstration (10.51 min), Youtube, Download: Low (38.0MB) High (5.2MB)
Demonstration of walker with new slope (1.14 min), Youtube, Download: Low (104.2MB) High (12.2MB)

Clumsy powered robot (0.2min), Youtube, Download: Low (1.5MB) High (3.3MB)
Dinesh Pai walking simulation (1.07min), Youtube, Download: Low (4.7MB) High (11.2MB)
McGeer Kneed Walker (0.12min), Youtube, Download: Low (0.89MB) High (2MB)
McGeer Straight Legged Walker (0.08min), Youtube, Download: Low (0.56MB) High (1.4MB)
Wooden Straight Legged Walker (0.48 min), Youtube, Download: Low (1.9MB) High (7.7MB)
McGeerKneed Walker (0.08 min), Youtube, Download: Low (0.56) High (1.4MB)
Lab Kneed Walker (0.27min), Youtube, Download: Low (1.9MB) High (4.5MB)
2D Rimless Wheel Simulation (0.12), Youtube, Download: Low (0.84MB) High (2.0MB)
3D Rimless Wheel Simulation (0.27), Youtube, Download: Low (1.8MB) High (4.4MB)
TinkerToyWalker with Pants (1.04 min), Youtube, Download: Low (4.1MB) High (10.8MB)

Garcia's Talks: Passive Dynamic Locomotion, Tad McGeer (1.02.11min), Download: Low (225MB) High (649MB)

0:00 – 5:00 Introduction: motivation, previous work, McGeer’s question, research program, evolution of “walking-like” mechanisms
5:00 – 20:28 Video of various walker demonstrations (taken from Passive Dynamic walking, 1990)
20:28 – 1:02:00 Discussion of modeling Kneed Walker: assumptions, diagrams, graphs, walker dof, 326 review, state space, applications, begin discussion of mapping (includes comments by Mike Coleman)

Garcia's Talks: Part 2 (52.37min), Youtube, Download: Low (196MB) High (544MB)

1:02:00 – 1:52:50 Continued presentation: mapping, poincare maps, finding 1-cycles, determining stability, “The Big Picture” (graph and diagram), angle definition, data output, angle plots, angular velocity plots, “McGeer’s angles”

Demonstration in lab (4.01min), Youtube, Download: Low (15.4MB) High (40.3MB)
Yan’s demonstration, started 2/27/98, slope is 2.45 degrees (10.12min), Youtube, Download: Low (34.1MB) High (105.6MB)

Martyn Walker Trials 1 (15.47min), Youtube, Download: Low (56.3MB) High (162.7MB)
Martyn Walker Trials 2 (5.57min), Youtube, Download: Low (21.2MB) High (60.8MB)
Martyn Walker Trials 3 (21.25min), Youtube, Download: Low (73.8MB) High (218MB)
Martyn Walker Trials 4 (1.15.44min), Youtube , Download: Low (255.6MB) High (766.2MB)
Martyn Walker Trials 5 (1.58min), Youtube, Download: Low (7.5MB) High (18.7MB)

Martyn Walker Trials(27.47min), Youtube, Download: Low (102MB) High (279.5MB)

0:00 – 5:45 Martyn tests
5:45 – 6:45 Discussion of symmetry
6:45 – 12:30 More tests
12:30 – 14:15 Discussion of wearing of rubber on feet
14:15 – 15:25 More tests
15:25 – 23:10 Measuring tilt on ramp
23:10 – 25:55 More tests
25:55 – 27:48 Test on ramp with measurements

Mieke Walks on ramp (10.54min), Youtube, Download: Low (3.7MB) High (9MB)
Martyn Walker Trials 7 (1.23min), Youtube, Download: Low (5.8MB) High (13.2MB)
Mieke Walks on ramp 2 (6.49min), Youtube, Download: Low (24.1MB) High (67.1MB)
Mieke Walks on ramp 3 (3.20min), Youtube, Download: Low (12.8MB) High (31.7MB)
Hanging Walker (1.23min), Youtube, Download: Low (5.7MB) High (13.7MB)
Martyn Trials 8 (20.00min), Youtube, Low (72.1MB) High (203.8MB)

41:56 – 51:00 More tests of walker
51:00 – 51:30 Foot adjustment
51:30 – 59:35 4-legged walker
59:35 – 1:02:00 View of foot bottom

Martyn Trials 9 (38.39min), Youtube, Download: Low (134.4MB) High (392.3MB)

1:02:00 – 1:03:00 Closer examination of foot piece
1:03:00 – 1:10:00 Adjust ramp and test 2-legged walker
1:10:00 – 1:12:35 Fixing walker
1:12:35 – 1:20:45 More tests of 2-legged walker
1:20:45 – 1:22:55 Check foot weight and fix
1:22:55 – 1:26:25 More tests
1:26:25 – 1:28:28 Break, fix walker

Powered RimlessWheel (4.40min), Youtube, Download: Low (17.9MB) High (47.5MB)

Various 4-legged walker demonstrations at various slopes (not in our lab) (0.41min), Youtube, Download: Low (2.8MB) High (7MB)
Wooden walker demonstrations (outside and inside) (0.38min), Youtube, Download: Low (2.6MB) High (6.4MB)
McGeer demonstrations (0.26min), Youtube, Download: Low (1.8MB) High (4.4MB)
4-legged in HP lab at Cornell (0.30min), Youtube, Download: Low (2.1MB) High (5.1MB)
Computer simulation of 2-legged walker (0.40min), Youtube, Download: Low (2.7MB) High (6.8MB)
McGeer, walking toys, description of PDW, shows various designs and demonstrations, explanations with graphs, pictures, computer simulations (16.04min), Youtube, Download: Low (59MB) High (160.5MB)

Simulation Passive Rimless, St Legged and Kneed Walkers (3.13min), Youtube, Download: Low (11MB) High (31.9MB)
McGeer St Legged Walker (0.48min), Youtube, Download: Low (3.3MB) High (8MB)
Lab Wooden St Legged Walker (2.09min), Youtube, Download: Low (9.1MB) High (21MB)
McGeer Kneed Walker (0.49min), Youtube, Download: Low (3.4MB) High (8.3MB)
Lab Kneed Walker (1.34min), Youtube, Download: Low (6.2MB) High (15.3MB)
Simulation of Kneed Walker (0.23min), Youtube, Download: Low (1.7MB) High (3.9MB)

Dinesh Pai's Simulation (4.48min), Youtube, Download: Low (18.8MB) High (46.9MB)

Martyn Kneed Walker (2.34min), Youtube, Download: Low (9.3MB) High (25.1MB)

0:00 – 0:15 Demo on ramp
0:15 – 0:24 Close view of footing
0:24 – 0:50 Top view
0:50 – 1:53 side view with measurements

Martyn Kneed Walker (1.08.39min), Youtube, Download: Low (224.2MB) High (683.8MB)

1:53 – 8:15 Mike tests Martyn’s walker
8:15 – 12:05 Martyn tests (walker wears shorts)
12:05 – 13:36 change shorts on walker
13:36 – 15:10 Mike tests
15:10 – 22:20 Martyn tests
22:20 – 55:48 Mike tests
55:48 – 57:50 look at scuffing (Mike and Martyn)
57:50 – 1:03:57 Martyn tests
1:03:57 – 1:04:42 fix footing
1:04:42 – 1:12:19 Martyn tests
1:12:19 – 1:15:40 Mike tests

McGeer Kneed (0.07min), Youtube, Download: Low (0.61MB) High (1.3MB)
Lab Kneed (0.07min), Youtube, Download: Low (0.56MB) High (1.2MB)
Lab Kneed (0.16min), Youtube, Download: Low (1.3MB) High (2.8MB)
TinkerToy Walker (0.12min), Youtube, Download: Low (0.9MB) High (2.1MB)
TinkerToy Walker (0.12min), Youtube, Download: Low (0.88MB) High (2.1MB)

Yan’s walker (0.10min), Youtube, Download:, Download: Low (0.78MB) High (1.8MB)
TinkerToy (0.14min), Youtube, Download: Low (1MB) High (2.5MB)
Martyn Kneed Successful Launch (0.09min), Youtube, Download: Low (0.69MB) High (1.6MB)
Mieke Walks (0.07min), Youtube, Download: Low (0.65MB) High (1.2MB)

Tinker Toy Straight Down Ramp Trail (10.15min), Youtube, Download: Low (37.7MB) High (97.8MB)
Penguin Walks Straight Down Ramp (11.50min), Youtube, Download: Low (45.1MB) High (112.7MB)
Penguin Walks Straight Down Ramp Trail 2 (33.17min), Youtube, Download: Low (124.6MB) High (340MB)
Successful Tinnker Toy Down Ramp (26.57min), Youtube, Download: Low (101.1MB) High (272MB)
Sucessful Four-legged, Kneed Walker on the Ramp (4.49min), Youtube, Download: Low (16.9MB) High (49.8MB)
Tinker Toy Go Straight Trail (16.23min), Youtube , Download: Low (60.4MB) High (162.6MB)
Four Legged, Kneed Walker (1.40min), Youtube, Download: Low (6.1MB) High (17MB)
Brachiating Rimless Wheel (2.18min), Youtube, Download: Low (9.4MB) High (22.9MB)
Penguin Walks Down Ramp (14.15min), Youtube, Download: Low (55.1MB) High (135.6MB)

Brachiation (3.09min), Youtube, Download: Low (11.8MB) High (31MB)

0:00 – 0:44 Monkey swinging across bars in cage
0:44 – 1:55 various computer simulations of swinging motions
1:56 – 2:12 head-over-heels brachiator
2:13 – 3:02 swinging brachiator, then same one upside down
3:03 – 3:17 computer simulation of rowing motion

Rowing Simulation (0.17min), Youtube, Download: Low (1.2MB) High (2.9MB)
“Great spirits have always encountered violent opposition from mediocre minds.” A. Einstein (1.35min), Youtube, Download: Low (6.5MB) High (15.9MB)

Lab Passive Walkers (2.49min), Youtube, Download: Low (11.2MB) High (26.8MB)

0:00 – 0:14 Penguin toy walking down a ramp
0:15 – 0:30 Four-legged kneed walker going down ramp
0:31 – 0:44 Two-legged, armless kneed walker going down ramp
0:45 – 1:15 2 runs of two-legged, swinging arm kneed walker going down ramp
1:16 – 1:45 2 runs of swinging arm walker again, but from behind
1:46 – 2:11 Demo of motion of swinging arm walker
2:12 – 2:49 Two different tinker toys going down a ramp

Lab Walkers (0.44min), Youtube, Download: Low (3.2MB) High (7.4MB)

0:07 – 0:16 4-legged walker going down ramp
0:17 – 0:30 Tinker toy going down ramp
0:31 – 0:39 2-legged, armless kneed walker going down ramp
0:40 – 0:46 2-legged, kneed walker with swinging arms going down ramp
0:47 – 0:52 Mieke going down ramp

Lab Walkers (2.22min), Youtube, Download: Low (9.2MB) High (23.9MB)

0:00 – 0:06 Title screen
0:07 – 0:18 Penguin walking down ramp
0:19 – 0:28 4-legged walker going down ramp
0:29 – 0:40 Another 4-legged walker going down ramp
0:41 – 0:53 Tinker toy going down ramp
0:54 – 1:13 Tinker toy with bigger arms going down ramp
1:14 – 1:23 2-legged, armless kneed walker going down ramp
1:24 – 1:51 2-legged kneed walker with swinging arms going down ramp – 2 RUNS
1:52 – 2:17 Same 2-legged walker arms going down ramp from behind – 2 RUNS
2:18 – 2:22 Mieke going down ramp

CarbonFiber Walker (2.03.16min), Youtube, Download: Low (434.8MB) High (1250MB)

CarbonFiber Walker (12.10min), Youtube, Download: Low (45.7MB) High (122MB)

CarbonFiber Walker (13.15min), Youtube, Download: Low (45.8MB) High (131.4MB)
CarbonFiber Walker (1.58min), Youtube, Download: Low (6.8MB) High (19.7MB)
CarbonFiber Walker (21.23min), Youtube, Download: Low (69MB) High (214.6MB)

Adjusting minimally powered walker (17.18min), Youtube, Download: Low (58.7MB) High (177.5MB)
Close up of Hip and Ankle Joints Motion (5.27min), Youtube, Download: Low (19.4MB) High (55.7MB)
Walker Down Ramp (1.40.18min), Youtube, Download: Low (337.5MB) High (1000.5MB)

Steve's Powered Walker (2.00.36min), Youtube, Download: Low (403.4MB) High (1220MB)
Euler's disk (2.34min), Youtube, Download: Low (9.1MB) High (24MB)

Steve's Powered Walker Down Ramp(1.23.00min), Youtube, Download: Low (281.2MB) High (863.3MB)
Steve's Powered Walker (23.30min), Youtube, Download: Low (89.8MB) High (239.6MB)
Steve's Powered Walker (16.32min), Youtube, Download: Low (60.2MB) High (170.6MB)

Steve's Powered Walker (31.49min), Youtube, Download: Low (110MB) High (302.2MB)
Steve's Powered Walker (17.17min), Youtube, Download: Low (58.1MB) High (165.8MB)
Steve's Powered Walker (30.13min), Youtube, Download: Low (99.5MB) High (304.8MB)
Steve's Powered Walker (43.27min), Youtube, Download: Low (151.5MB) High (436.7MB)

Close Up of Feet of Powered Walker Down Ramp (0.38min), Youtube, Download: Low (2.4MB) High (6.3MB)
Steve's Powered Walker Ramp (0.41min), Youtube, Download: Low (2.8MB) High (6.9MB)
Steve's Powered Walker Ramp (23.56min), Youtube, Download: Low (82.6MB) High (225.9MB)
Steve's Powered Walker Down Ramp (21.38min), Youtube, Download: Low (73.9MB) High (218.9MB)
Steve's Powered Walker Down Ramp (14.56min), Youtube, Download: Low (52.6MB) High (150.5MB)
Steve's Powered Walker Down Ramp (59.42min), Youtube, Download: Low (206.4MB) High (579.4MB)

Steve's Powered Walker Close Up of Feet(4.27min), Youtube, Download: Low (14.7MB) High (45.2MB)
Steve's Powered Walker (11.43min), Youtube, Download: Low (39.5MB) High (116.1MB)
Steve's Powered Walker Successful Trail(1.46.41min), Youtube, Download: Low (362.4MB) High (1040MB)

Steve's Powered Walker (2.03.10min), Youtube, Download: Low (412.8MB) High (1220MB)

0:00 – 7:41 Trying to get powered robot to walk on the ramp
7:42 – 26:40 Trying to get robot to walk in the hallway
26:41 – 1:22:02 Tring to get it to walk on the ramp again
1:22:03 – 1:25:10 Close up of feet while walking on ramp
1:25:11 – 2:03:06 Trying to get robot to walk on the ramp with camera at end. (Successful walk at 1:32:28, 1:38:50 1:49:45, 2:02:35)

Steve's Powered Walker Down Ramp and Hallway(25.59min), Youtube, Download: Low (85.5MB) High (242.9MB)
Steve's Powered Walker Down Ramp and Hallway(1.36.57min), Youtube, Download: Low (337.2MB) High (951.4MB)

Steve's Powered Walker (19.21min), Youtube, Download: Low (72.6MB) High (186.2MB)

Powered Straight Leg Walker (0.36min), Youtube, Download: Low (2.5MB) High (5.9MB)
Powered Straight Leg Walker (0.19min), Youtube, Download: Low (1.4MB) High (3.2MB)
Powered Straight Leg Walker (2.33min), Youtube, Download: Low (9.2MB) High (25.6MB)
Powered Straight Leg Walker (3.30min), Youtube, Download: Low (13.1MB) High (34.9MB)
Powered Straight Leg Walker (54.40min), Youtube, Download: Low (195.5MB) High (541.6MB)
Powered Straight Leg Walker (22.48min), Youtube, Download: Low (75.5MB) High (215.9MB)
Steve's Powered Walker (37.56min), Youtube, Download: Low (126.3MB) High (393.5MB)

Steve's 2 Legged Powered Walker Down Flatboard (20.43min), Youtube, Download: Low (70.4MB) High (196MB)
Steve's Powered Walker (29.47min), Youtube, Download: Low (103.6MB) High (274.2MB)
Steve's Powered Walker (1.33min), Youtube, Download: Low (5.7MB) High (15.3MB)

Steve's Powered Walker (1.46min), Youtube, Download: Low (6.6MB) High (16.9MB)
Steve's Powered Walker (6.13min), Youtube, Download: Low (22.3MB) High (62.8MB)
Steve's Powered Walker (17.34min), Youtube, Download: Low (60MB) High (177.7MB)
Steve's Powered Walker (43.05min), Youtube, Download: Low (146.1MB) High (447.4MB)
Carbon Fiber Walker (45.10min), Youtube, Download: Low (144 MB) High (462.1MB)
Carbon Fiber Walker (8.24min), Youtube, Download: Low (28.1MB) High (78.2MB)

Steve's Powered Walker (1.22.14min), Youtube, Download: Low (290.1MB) High (779.2MB)
Martyn's Passive Walker with Arms (40.48min), Youtube, Download: Low (150.6MB) High (417MB)

Martyn's Passive Walker with Arms (1.57.40min), Youtube, Download: Low (417.4MB) High (1130MB)

0:00 – 0:15 Showing a close up of the 2-legged powerless walker with arms (3D walker) from bottom to top
0:16 – 1:15:52 Setting up and then trying to get the walker to walk down the ramp. Lot of time spent tweaking the walker
1:15:53 – 1:16:06 One successful run down the ramp
1:16:07 – 1:57:37 More trying to get walker to go down ramp and lots of tweaking

Martyn's Passive Walker with Arms (12.08min), Youtube, Download: Low (40.3MB) High (122MB)
Martyn's Passive Walker with Arms (4.47min), Youtube, Download: Low (17MB) High (45.1MB)
Martyn's Passive Walker with Arms (39.08min), Youtube, Download: Low (138.7MB) High (391.5MB)
Martyn's Passive Walker with Arms (26.14min), Youtube, Download: Low (87.8MB) High (267.2MB)
Martyn's Passive Walker with Arms (38.35min), Youtube, Download: Low (133.4MB) High (384.8MB)

Pumping a swing simulation (0.32min), Youtube, Download: Low (1.9MB) High (5.5MB)

Brachiation videos and simulation (2.04min), Youtube, Download: Low (6.4MB) High (20.8MB)

0:00 – 0:49 Monkey swinging across a cage several times
0:50 – 1:54 Computer simulations of several different swinging motions
1:55 – 2:07 Money swinging across a cage

Various Passive Dynamic Walkers (HPLab and McGeer's) (2.56min), Youtube, Download: Low (11.6MB) High (28.7MB)

0:10-0:50 McGeer walker with retractable feet going down various slopes (1-2%)
0:51-1:10 Wooden walker with telescoping/anti-scuffing mechanism going down ramp
1:11-1:28 Wooden walker going down sidewalk
1:29-1:54 McGeer 4-legged walker going down various slopes (4-4.75%)
1:55-2:25 HP Lab McGeer copy going down ramp
2:26-2:42 Quicktime movie of computer simulation
2:43-3:01 Computer simulation: moving legs displayed on x and y axis
3:02-3:12 Computer simulation: various graphs plotted on same axes

Passive Dynamic Walkers Medley (6.03min), Youtube, Download: Low (22.7MB) High (62.2MB)

0:15-0:37 Early footage of old ASIMO model walking across a ramp
0:38-0:42 Blank Screen
0:43-0:53 Title Screen—Simulation and Control of Human-like Walking by Dinesh K. Pai
0:54-1:54 Computer simulation: 3D animation of walker traversing an infinite plane
1:53-1:58 Blank Screen
1:59-2:14 McGeer 4-legged walker going down ramp at 4.75%
2:15-2:17 Blank Screen
2:18-2:28 McGeer walker with retractable feet going down ramp
2:29-2:42 Blank Screen
2:43-3:10 Wooden walker with telescoping/anti-scuff mechanism going down sidewalk
3:11-3:15 Blank Screen
3:16-3:34 Wooden walker with telescoping mechanism going down ramp
3:35-3:38 Blank Screen
3:39-3:49 McGeer 4-legged walker going down slope at 4.5%
3:50-3:53 Blank Screen
3:54-4:23 HP Lab McGeer copy going down ramp
4:24-4:40 Computer simulation: wheel rolling straight across plane
4:41-4:42 Blank Screen
4:43-5:11 Computer simulation: wheel rolling in a curved (seems random) path across plane
5:12-5:24 Tinkertoy walker going down ramp
5:25-5:29 Blank Screen
5:30-6:20 Tinkertoy walker shown in slow motion, going down ramp (extremely jittery video)

TinkerToy Walker (1.35min), Youtube, Download: Low (6.1MB) High (15.1MB)
TinkerToy Walker (0.09min), Youtube, Download: Low (0.69MB) High (1.6MB)

Falling and Walking - Audio Only (4.33min), Youtube, Download: Low (11.3MB) High (11.3MB)

Hercules Constrained Power Rowing (5.08min), Youtube, Download: Low (19MB) High (49.9MB)

0:00 – 1:13 Intro to Hercules (commercial)
Blue Screen
1:19 – 2:17 Demo-views of different parts
Blue Screen
2:26 – 2:53 View of gears on motion
2:53 – 3:40 Demo of circular motion
3:40 – 4:59 Flywheel

Nov. 13, 1995 demo (Andy) (5.08min), Youtube, Download: Low (19.2MB) High (50.8MB)
Hercules Constrained Power Rowing (10.45min), Youtube, Download: Low (39.8MB) High (105.3MB)

10:21 – 15:40 Nov. 27, 1995 demo (Andy), Power tests
15:40 – 19:35 More power tests
19:35 – 21:07 Andy again

Hercules Constrained Power2 (2.43min), Youtube, Download: Low (10.8MB) High (27MB)
Hercules Constrained Power2 (1.50min), Youtube, Download: Low (7.1MB) High (17.2MB)
Hercules Constrained Power2 (1.05min), Youtube, Download: Low (4.5MB) High (10.6MB)
Hercules Constrained Power2 - The machine (22.00min), Youtube, Download: Low (76.5MB) High (212.3MB)
Hercules Constrained Power2 (3.21min), Youtube, Download: Low (12.5MB) High (33.6MB)

Rowing Research (6.45min), Youtube, Download: Low (23.8MB) High (66.4MB)
Rowing Research (16.34min), Youtube, Download: Low (58.2MB) High (163.2MB)

Rowing Research (3.30min), Youtube, Download: Low (12.4MB) High (33.8MB)

Rowing - Balancing in Tanks (14.14min), Youtube, Download: Low (51.6MB) High (142.1MB)
Rowing - Balancing in Tanks (59.03min), Youtube, Download: Low (202.3MB) High (582.6MB)

Rowing Ergometer (9.50min), Youtube, Download: Low (35.3MB) High (94.9MB)

00:00 – 2:40 Explanation of rowing project
2:41 – 7:21 Explanation of design
7:22 – 9:50 Example of machine in action

Example of the rowing machine in motion (0.55min), Youtube, Download: Low (3MB) High (9.3MB)

Rowing Ergometer Demo (2.15min), Youtube, Download: Low (8.2MB) High (22MB)

Rowing Ergometer Demo (11.16min), Youtube, Download: Low (43.1MB) High (105.7MB)

Rowing Ergometer (40.46min), Youtube, Download: Low (154.6MB) High (424.3MB)

0:00 – 1:54 Intro, Andy (Cornell and Engineering Quad, TAM, Machine Shop)
1:54 – 2:55 Rowing
2:55 – 17:04 Bicycles
Blue Screen
17:22 – 21:00 Rowing demo in lab
21:00 – 40:43 Engineering Program - rowing

Biking and Rowing (20.56min), Youtube, Download: Low (76.5MB) High (203.1MB)
Rowing Research (9.50min), Youtube, Download: Low (38.6MB) High (97.9MB)

Rowing Competition Penn Vs. Cornell, Better Engr. - Dec 1991 (14.02min), Youtube, Download: Low (52.5MB) High (138.9MB)
Rowing Discussion (41.02min), Youtube, Download: Low (138.7MB) High (404.6MB)

Dropping Pencil (0.47min), Youtube, Download: Low (2.9MB) High (7.8MB)
Dropping Pencil with Weights (0.40min), Youtube, Download: Low (2.7MB) High (6.8MB)
Constrained Pedaling (5.13min), Youtube, Download: Low (19.8MB) High (52.3MB)
Constrained Pedaling (1.13min), Youtube, Download: Low (4.8MB) High (11.9MB)
Constrained Pedaling (2.03min), Youtube, Download: Low (8.1MB) High (19.6MB)
Constrained Pedaling (3.41min), Youtube, Download: Low (13.9MB) High (37.1MB)
Constrained Pedaling (5.47min), Youtube, Download: Low (22.6MB) High (59.8MB)
Constrained Pedaling (0.55min), Youtube, Download: Low (3.6MB) High (9.1MB)

Triple Pendulum (14.26min), Youtube, Download: Low (47.3MB) High (142.9MB)

Simulation of Avalanche (2.59min), Youtube, Download: Low (11.1MB) High (30MB)

Bicycle Stability and Rimless Wheel Simulation (0.46min), Youtube, Download: Low (2.5MB) High (6.1MB)

Don Trollope's Gyro-Bike (2.01min), Youtube, Download: Low (8.3MB) High (20.1MB)

0:00 – 0:45 Gyro-bicycle description and demonstration (a few trials)
(successful trail at 0:42)
0:45 – 2:06 Explanation of how it works (zoom view, top view, front view, side view)

Bike Stability (Short Version) (1.19min), Youtube, Download: Low (4.8MB) High (12.6MB)

0:00 - 0:18 Spinning a bicycle wheel 0:19 – 0:30 Rolling a bicycle wheel slow and unstable 0:31 – 0:38 Rolling a bicycle wheel fast and stable 0:39 – 0:52 Rolling a bicycle wheel fast and unstable 0:53 – 1:03 Rolling a bicycle fast and stable 1:04 – 1:22 Rolling a bicycle fast and unstable

Bike Stability (Long Version) (7.07min), Youtube, Download: Low (23.2MB) High (71.5MB)

0:00 – 0:37 Spinning a bicycle wheel
0:38 – 1:10 Rolling a bicycle wheel fast and stable
1:11 – 1:31 Rolling a bicycle wheel fast and unstable
1:32 – 2:05 Spinning a bicycle wheel slow and unstable
2:06 – 2:24 Spinning a bicycle wheel fast and unstable
2:25 – 2:45 Spinning a bicycle wheel slow and unstable
2:46 – 3:31 Rolling a bicycle wheel fast and stable, across parking lot
3:32 – 4:26 Rolling a bicycle wheel slow and stable, across parking lot. Rolls wheel back medium speed and unstable
4:27 – 4:48 Rolling a bicycle wheel fast and stably, across parking lot
4:49 – 5:31 Rolling a bicycle wheel fast and unstably, across parking lot. Brings wheel back behind camera
5:32 – 5:57 Again, rolling a bicycle wheel fast and unstably, across parking lot. Brings wheel back behind camera
5:58 – 6:27 Steve spots an attractive woman, cameraman zooms in on her
6:28 – 6:59 Rolling a bicycle wheel medium speed and unstably, across parking lot
7:00 – 7:14 Rolling a bicycle wheel fast and unstably, across parking lot

1. MIT Leg Lab (10.56min), Low (39.1MB) High (110.5MB)

1. MIT Spring Flamingo (7.52min), Low (27.6MB) High (77.8MB)

1. Bikes! Art, Elegance and Engineering (8.53min), Low (35.7MB) High (90.5MB)

1. Ithaca College - Biomechanics (31.27min), Low (103.5MB) High (305.9MB)

1. How to use Math and Science to Solve real problems (11.58min), Low (44.9MB) High (123.7MB)

1. Gateskate (5.25min), Low (18.9MB) High (54.7MB)

1. Norman Tuck, 20 minutes of kinetic sculpture (4.32min), Low (17.3MB) High (45.9MB)
2. Norman Tuck, 20 minutes of kinetic sculpture (10.02min) Low (37.9MB) High (101.2MB)
3. Norman Tuck, 20 minutes of kinetic sculpture (6.19min) Low (21.8MB) High (62.1MB)

1. Emprise, Inc. (Pedal Boats) (4.20min), Low (15.7MB) High (42.5MB)
2. Andy Bike Stability (1.26min), Low (5.8MB) High (14.2MB)
3. Andy Bike Stability (0.52min), Low (3.7MB) High (8.7MB)

1. Yamaha Express (Pedal Boats) (6.17min), Low (23MB) High (61.2MB)

1. Andy Pin Experiment (35.36min), Low (119.5MB) High (341.2MB)
2. Andy Pin Experiment (1.27.23min), Low (285MB) High (873.9MB)

1. Andy Pin Experiment (2.03.27min), Low (408MB) High (1130MB)

1. Simulation of Human Motion (Jessica Hodgins) (6.10min), Low (23.2MB) High (63.4MB)

1. Scientific American - The Bionic Body (55.22min), Low (193.7MB) High (569.7MB)

1. Toys of Athelstan Spilhaus (1.24.03min), Low (289.5MB) High (861.8MB)

1. Trampofoil (11.14min), Low (39.6MB) High (111.3MB)

1. Talk: Anthony Block (11/10/1994) Dynamics and Control of Non-Holonomic System (54.52min), Low (195.7MB) High (544.8MB)
2. Talk: Kenneth Kennedy (1/25/2002) Dev of Tools Tech and its effect on Human Body (7.30min), Low (26.4MB) High (72.5MB)
3. Talk: Kenneth Kennedy (1/25/2002) Dev of Tools Tech and its effect on Human Body (5.45min) Low (19.9MB) High (55.5MB)
4. Talk: Kenneth Kennedy (1/25/2002) Dev of Tools Tech and its effect on Human Body (44.06min) Low (142.1MB) High (441.7MB)

1. International Birdman Rally (49.10min), Low (170.2MB) High (484.8MB)
2. International Birdman Rally (30.56min), Low (113.1MB) High (306.4MB)

1. 48 Hours: Wheel of Fortune (story of row bike inventor) (0.25min), Low (1.8MB) High (4.3MB)
2. 48 Hours: Wheel of Fortune (story of row bike inventor) (5.56min), Low (23.7MB) High (59.8MB)
3. 48 Hours: Wheel of Fortune (story of row bike inventor) (0.12min), Low (0.9MB) High (2.1MB)

1. Scientific American: Natural Born Robots (56.20min), Low (208.8MB) High (556.1MB)

1. Moonbuggy 2002 - Cornell Team (28.22min), Youtube, Download: Low (107.5MB) High (280.3MB)

1. Powered Robot (0.10min), Youtube, Download: Low (0.8MB) High (1.8MB)
2. Rolling Wheel (0.18min), Youtube, Download: Low (1.3MB) High (2.1MB)
3. Rolling Wheel (0.11min), Low (0.8MB) High (1.8MB)
4. Rolling Wheel (3.01min), Low (12.2MB) High (30.4MB)
5. Bicycle Stability (0.18min), Low (1.2MB) High (3MB)
6. Bicycle Stability (1.16min), Low (5.3MB) High (12.7MB)
7. Martyn Walker with Arms (5.32min), Low (20.5MB) High (55.1MB)
8. Martyn Walker with Arms (3.56min), Low (14.1MB) High (37.3MB)
9. Martyn Walker with Arms (1.05.30min), Low (221.1MB) High (623.1MB)
10. Martyn Walker with Arms (26.23min), Low (94.5MB) High (253.3MB)