Most intriguing idea?

Question

What's the most intriguing idea you've heard in a long time?

Answer 1

Uncapping the oil field wells in Prudhoe Bay.

Answer 2

I'm considering building a way to use solar power on the empty spa that came with our new place.  If my dad was here, he could work it out.  I think I can too.   A lot of research; thinking there may still be a better way.

That's my idea though.

Answer 3

that am a very generous person