Or things that are easy to buy in normal shops.
Just a small one, to test lift, i'm not trying to build a plane.
2007-02-25 00:27:40 · 2 answers · asked by THJE 3 in Science & Mathematics ➔ Physics
If you have piece of cardboard from a package cut it into two pcs. 6"X1" strips. Cut one of the strips in two (3"X1"). Fold the 3 x 1 over the edge of the 6 x 1 on one of the edges and flip it and do the same on the other or opposite side. A figure 8, left to right configuration. Poke a hole through the centre point and stick it on a piece of wire or pencil tip. Blow on it and it will rotate. The profile of the cardboard should resemble a triangle.
2007-02-25 01:09:10 · answer #1 · answered by blueridgemotors 6 · 0⤊ 0⤋
I once made an airplane using the paper cores of Christmas wrapping paper, plastic trash bag and packing tape... I was on leave at my parent's house and felt like building. Had no money and there wasn't any balsa wood laying around...
2007-02-25 08:38:30 · answer #2 · answered by Doc 7 · 0⤊ 0⤋