(no subject)
I had this idea at the gym today:
What if the exercise bikes and treadmills were hooked up to some kind of generator? While we're burning calories we could be generating green power! Talk about motivation to spend 10 more minutes on the bike . . . .
What if the exercise bikes and treadmills were hooked up to some kind of generator? While we're burning calories we could be generating green power! Talk about motivation to spend 10 more minutes on the bike . . . .