91热爆

29 October 2014

18 March 2004 1544 GMT

Here is something you can challenge your mates to do: can you step through a postcard?

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Have you tried the experiments - were they good or do you know one that's better?

Have your say, e-mail norfolk@bbc.co.uk

Other Science experiments:

Postcard trick

Lumpy custard

Burp in a pot

Colourful cabbage

Gooey slime ball

A-Z Norfolk Science

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Steps 5 - 8:

	Step 5 Now cut across the folded edge, but leave the two ends.
Step 6 It should look like this.
	Step 7 Now carefully unfold the card.
Step 8 You are now ready to put the card over your head! Cool or what?!

Your mates will be amazed at your ability to do magic!

If you have any cool experiments you'd like to see on the website, then email us at norfolk@bbc.co.uk with 'KIDS' in the subject box.

Back to the beginning 禄

听

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