Weekend Project: Compressed Air Rocket
Blow your friends away as you send this 25-cent rocket hundreds of feet in the air. Get the PDF for this project:
10 years ago 00:03:05 148
4 years ago 00:10:34 210
12 years ago 00:03:20 19
12 years ago 00:03:35 10
9 years ago 00:06:19 264
8 years ago 00:05:28 76
13 years ago 00:05:15 10
13 years ago 00:05:00 52
6 years ago 00:03:40 144
9 years ago 00:00:21 71
8 years ago 00:03:51 277
14 years ago 00:06:45 15
4 years ago 00:05:52 48
8 years ago 00:05:59 198
12 years ago 00:08:23 32
8 years ago 00:06:49 156
8 years ago 00:03:29 113
9 years ago 00:05:06 101
13 years ago 00:05:59 36
8 years ago 00:02:14 258
8 years ago 00:06:27 80
11 years ago 00:03:26 19
7 years ago 00:53:55 46
8 years ago 00:01:48 233
