What are some things that need to be invented?

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What are some things that need to be invented?

2006-07-13 04:26:04 · 3 answers · asked by J. P. 7 in News & Events ➔ Other - News & Events

3 answers

A substance that a person can take to convince their brain that it doesn't need nicotine anymore. A device that is part of a car that can detect when the operator has been imbibing in alcohol.

2006-07-13 05:30:42 · answer #1 · answered by correrafan 7 · 2⤊ 0⤋

Affordable solar heating and cooling appliances so we don't have to depend on gas and electricity so much.

2006-07-13 04:33:39 · answer #2 · answered by staisil 7 · 0⤊ 0⤋

good questions

2006-07-13 04:28:52 · answer #3 · answered by Anonymous · 0⤊ 0⤋