The Mudcat Café TM
Thread #73702 Message #1283906
Posted By: GUEST,noddy
29-Sep-04 - 07:34 AM
Thread Name: BS: Boring science stuff we all believe...
Subject: RE: BS: Boring science stuff we all believe...
you put hot drinks in a vacum flask and it keeps them warm...
you put cold drinks in a vacumm flask and it keeps them cold....
HOW DOES IT KNOW???