Questions with the keyword 'power'

• Could you use hamsters in wheels to power your house? How many would you need? Would it work better with gerbils? by 08wjarvis to Ailsa, Evan, James, Kath, Ryan Comments: (So far, one comment )
• Hi Do you think we could reach the “end” of the universe, with nuclear fusion? Thanks Will by 08wjeffrey to Evan Comments: (No comments so far )