How do the new glass bridges appearing all over China not break when hit with a sledgehammer?
Why don't we just use diamond-tipped blades?
How does Jupiter's moon Io get the energy needed to heat it up?
Is there anyway to fix a shrunken jumper?
Or is there something else in the natural world that trumps it?
This time, Kevin asked why line drying makes clothes rougher and stiffer than tumble drying...
Why does a glass of fizzy drink bubble over when icecubes
are dropped into it? We ask a champagne specialist physicist!
Could diamonds be mined out in Space? Could other planets form even better diamonds than Earth?