MarshmellowChallenge

Let's have a Marshmallow Challenge like described in Tom Wujec's build a tower TED talk.

I will provide 8 teams with:
 * 20 spaghetti sticks (full grain)
 * 1 m tape
 * 1 m string
 * 1 marshmallow

And a clear table.

They will be given 10 (not sure of the amount) minutes to build a tower.

Tallest structure gets a prize! (to be determined)