Friday, July 22, 2011
Science Fun Toys, Experiment with Air @Pusat Sains Negara 19 July 2011
Three easy-to-do toys.
Fold the paper plates to create lines for cutting.
Cut into 8 flaps of similar sizes.
Tape two paper rings of one small and one big size on the straw.
Tie a string at the end of all four corners of a small piece of plastic bag.
Gather the four strings together and tie a knot.
Stick a small size of plasticine at the knot.