- Sat Aug 02, 2003 8:22 pm
#2955
This idea is a spillproof bottle cap for young children. It replaces the existing cap on off-the-shelf beverages. The bottle with this cap in place will not release its contents unless a vacuume is present in the nossle (by sucking), so the bottle will not leak from being squeezed. A valve opens with the action of this vacuume.
Reward: impress my mother-in-law
Reward: impress my mother-in-law