Make a helicopter from cardboard and straw.
Propellers that rotate in opposite directions are very efficient.
Let's fly it in a wide area.
Material
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・Thick paper
・Scissors
・Straw
・Clip
・Rubber band
・Radio pliers
・Thread
・Toothpick
・Cutter knife
・Needle
・Stapler
・Beads
・Instant adhesive
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3 ноя 2023