Create a working vacuum using a recycled plastic soda bottle
This Cyclone Plastic Bottle Vacuum Cleaner draws air toward the back of a recycled plastic bottle using its propeller. This lowers the air pressure inside the front of the plastic bottle, pulling in dust and debris. Vary the shape of the plastic bottle uses and observe how it affects the strength of the vacuum.
Kit includes parts, motor, plug and adhesives. Plastic bottle not included. You provide the needed tape, scissors, and exacto knife. Requires 2AA batteries (not included).
WARNING: CHOKING HAZARD Small parts. Not for children under 3 years.