Added 3 years ago | 00:00:59 | 3676 views
Added over 3 years ago | 00:01:29 | 15467 views
Added almost 4 years ago | 00:04:19 | 3526 views
This 3mm thin paper mache shell structure supports 250lb then finally fails at 265lb. The shell was made for 1.572 Structural Systems homework #3. The link has more pics.
Added almost 4 years ago | 00:00:29 | 4217 views
This buoy, made from an incandescent light bulb, for 1.581 Homework #1, had a natural frequency of 3Hz and a damping ratio of approximately 0.02.