By Date
Non-solid detector
Hewlett-Packard 0 comments
Sun
Hewlett-Packard 0 comments
LN2-like powder
Hewlett-Packard 3 comments
BOMB cannon
Hewlett-Packard 0 comments
Coal battery
Hewlett-Packard 2 comments
The Save Nuker
Hewlett-Packard 0 comments
Self-disinfecting machine
Hewlett-Packard 0 comments
Water gun
Hewlett-Packard 0 comments
Plasma tank
Hewlett-Packard 3 comments
7 segment display/decoder
Hewlett-Packard 0 comments
Smallest cannon ever?
Hewlett-Packard 2 comments
Superheated GOO cannon
Hewlett-Packard 0 comments