Plastic Bottle Rubber Band Boat

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Plastic bottle rubber band boat.

Rubber band boat stem activity. Secure them to the the bottle by screwing on the cap as seen in the photos. The plastic bottle makes a nice body of our boat because it s buoyant. Put the skewer in through the top of the bottle leaving the rubber bands sticking out just a little.

Buoyancy relates to how well something will float in a liquid. You could easily experiment with your paddle boat in a bathtub or water table inside your house. Put the skewer through the hole in the back of the bottle. At this point you can tape the paddle to the rubber band.

This is your paddle. Connect the rubber bands to the skewer with hot glue and then wind with a paper clip. You can sail your paddle boat in the bathtub in a pond or quiet stream or in a swimming or kiddie pool. Because the bottle is filled with air it will float on top of water even with all the other parts attached to it.

This rubber band boat stem activity was a huge hit and we couldn t wait to share it with you. The kids had so much fun when we did the build a boat that floats challenge with our homeschool group that i knew they d love engineering these plastic bottle paddle boats. How to make rubber band powered boat diy hi again in this video i am gonna show you guys how to make the rubber band powered boat i remember make bunch.