[SampleMan]

They were able to use a solar-powered treadmill and stationary bike, but only in the afternoons on sunny days.

What the...? Shouldn't NASA be smart enough to figure out how to make human powered treadmills and stationary bicycles? Wouldn't a smart scientist actually recapture that expenditure as stored electrical power?

[Safetgiver]

Shouldn’t NASA be smart enough to figure out how to make human powered treadmills and stationary bicycles?..I always thought the fat turd on top always powered it! Maybe we should call the power weenies.