91热爆

<<< previous

		Pick some of the custard mixture up and roll it into a ball between your hands. It feels slimy! If it is not mixed properly, you won't be able to do this.
		Keep moving it - what happens if you stop? If you keep rolling it the custard forms a solid-seeming ball, but as soon as you stop....
		...it runs away like a liquid. Yes, it is messy, but don't panic. When the mix dries out you can just brush the powder out.

what's happening? >>>

See also:

Simon Thomas interview

Design a Spring bonnet

Send in your monster pics

Fun science

Make a great raft

Design your own lunchbox

Make a soaring kite

Snappy crocodile

More links:




The 91热爆 is not responsible for the content of external Internet sites