Rock

9 comments

    User
    Kashicage
    Reply

    Learn about helicopters by making a rubber band powered flying toy! What's going on? The two propellers on your rubber band helicopter are able to fly thanks to the same principles that keep real helicopters aloft. The angled blades of the propellers act like fans when they spin, pulling air from above and blowing the air downwards. This creates enough lift to counter the effect of gravity on.

Leave a Comment

Your email address will not be published. Required fields are marked *