1. Challenge #1 was to build a tall tower out of 200 Keva Planks. We discussed the trade-off in height vs. stability.  Our second challenge was to see how many blocks could be removed from the structures (not off the top) before they collapsed.

Challenge #2 – Build a “person” sculpture out of items from around the house.

Challenge #3 – Build a bridge with newspapers and tape that can span 30 cm and hold 7 matchbox cars.

Challenge #4 – Build a free-standing tower as tall as you can with the provided kit containing spaghetti, tape, string and one marshmallow for the top.