MY CATAPULT AND FLING SHOT

My DIY Catapult and Sling shot.My catapult is made from paper straws glue and a spoon. MY  sling shot is made from sticks , tap . paper and a rubber band.

Myhomemade bubble blower

WAL about the structure of bubbles and how they are formed.                 WALT make a bubble blower out of recycled materials.

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