The one that changes shape less is more stable. 1. With your partner, build a triangle and a square from the straws and paper clips. To connect two straws, slip the wide end of a paper clip into ...

The machine takes a spool of wire and methodically bends it into a paper clip shape. Just like an extruder on a 3D Printer, there is a knurled drive wheel with a spring-loaded bearing pinching the ...

Try placing a paper clip on the water as shown. Does it sink or stay up? Unbend a paper clip into a “U” shape. This is your "grabber." Squeeze the grabber and put the ends inside another paper clip to ...

Now you have a simple beam bridge. 4. Make a load tester by unbending a large paper clip into a V-shape. Poke the ends of the paper clip into opposite sides of a paper cup, near the rim.

The paper clip is on the water but is not floating like a boat which ... This creates a tighter arrangement of molecules at the surface and the round shape of a drop of water. Alcohol has one O–H bond ...