Pawian - show it to your kids at school

[Jaga]

amazing science experiments - this is topology experiment, very simple but amazing really:

www.krampf.com/experiments/Science_Experiment6.html

[Bob S]

;D Yup, saw this years ago. The idea was to draw a line on both sides of the paper without lifting the pencil. If I am not mistaken it was also part of a demonstration to explain how to travel vast distances in outer space. You see what happens when you get old and have a difficult time recalling all those facts that you learned. Thank goodness for reference books. LOL

[Jaga]

Bob,

I think, this is a part of American curiculum. We did not do it at school. Here is another one - showing how you can make a huge circumference from one small piece of paper:

www.krampf.com/experiments/Science_Experiment11.html

[Bob S]

;D ;D
Jaga, if you really want to have fun, try this:
Count on all your fingers ; one (1) to (10) "fingers"
Now count your fingers backward: 10, 9, 8, 7, 6;
add the 5 fingers on your other hand (5);
Now add the two numbers; 5 + 6 = 11.
11 fingers? Where did the additional finger come from?

Many people say you cannot add Oranges and Apples but, I say you can! What do you get?
ORPPLES ;D