My Amazon shop Kindle format epub books. Some of these homemade books are using unused plastic sheet, polystyrene, rubber ban, drinking straw, ice cream stick, etc. to make science toys. Hopefully those books will help to reduce redundant household materials, promote plastic recycle at home, could become precious plastic products, and reduce plastic pollution.
These interesting science toy projects are guaranteed can be done at home. They will make you excited and wake up easily at Sunday morning.
Origami project with plastic sheet to make baking powder submarine
Plastic drinking straws electric boat and submarine
Homemade polystyrene boat or ship and plastic torpedo toys powered by Marangoni effect (different surface tension)
Do it yourself wooden laser pistol and laser pointer, using laser beam for dry shooting practice.
Marangoni effect (different surface tension) power moves polystyrene toy boat or ship.
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