Links to documentation:

(Precursors)
0:15 Mini Cruisers

(Early Work)
0:19 First Longboard
0:23 Industrial Wheels
0:25 Angled Extension Bars
0:27 16 Foot Deck
0:29 Wheel Enlarging Experiment
0:31 Rope Swing Skating
0:34 See Saw Swing
0:36 Big Wheels
0:40 Three Wheelers
0:50 Rear Axle Experiment

(Curb Hopping)
0:59 Toe Clips
1:09 Lapper

(Quick Decks)
1:15 Extended Shortboards
1:19 Bi-Level Deck
1:21 Shoe Height Experiment
1:23 Adjustable Length Deck
1:25 Rollerblade Wheels
1:27 Double Drop
1:29 Retrofit Kicktail
1:31 Lathed Wheels
1:33 Birch Blanks
1:35 Pine Speedboard
1:37 Complete Garbage Board
1:44 Inflatable Experiments

(Halloween)
1:48 Muffler Board
1:51 Chair Board
2:03 Wooden Trucks, Fiberglass Leaf Springs
2:09 Declinometer
2:11 Saw Blade Wheels
2:18 Car Board
2:26 Tombstone Board
2:28 Quick Ramps

(Sliding)
2:32 Slide Gloves
2:47 Handheld Pucks
2:51 Handheld Wheels
2:55 UHMW Wheels
3:11 Truck Stops
3:13 Slide Decks
3:20 Slide Staff

(Repair Work)
3:25 Deck Repair
3:33 Community Lathe Design
3:39 Axle Straightening

(Land Speed Tests)
3:42 Land Speed Tests
3:44 Skate Wings
3:55 Ice Skating on Pavement
3:57 Bicycle with Skate Wheels
3:59 Pumping Setups
4:01 Rollerblade Board
4:06 Lever Board

(Other)
4:08 High-Fat Frozen Yogurt
4:10 kraffft brûlée
4:12 Off the Top of the Seat of Your Pants

(Later Work)
4:18 Soda Wood
4:20 Deez Franken-Nutz
4:22 Road/Snow Hybrid
4:33 Tire Rubber Bushings