This design allows the slinky to stretch and retract as needed, preventing kinks and tangles that can damage your hose over time. I've found that using a slinky in this manner not only enhances ...

Then run a rope through them and stretch them out in opposite directions. The rope is required because the Slinky isn’t going to be strong enough when expanded to keep from laying on the ground.

Examples of transverse waves include EM waves, water waves, and earthquake s-waves. Ask for a volunteer to help hold the other end of the slinky. Stretch the slinky over a table. Shake the slinky from ...

This print has no interlayer adhesion. It’s a 3D printed Slinky, the kind that rolls down stairs, alone or in pairs, and makes a slinkity sound. Conventional wisdom says you can’t print a ...