COIL

Tue, 27 Feb '24

Spring's shape

Sun, 22 Jan '23

Slinky, e.g.

Thu, 12 Jan '23

Spring, for one

Thu, 3 Nov '22

It's all wound up

Wed, 26 Jan '22

Garden hose shape

Wed, 5 Jan '22

Helix

Wed, 1 Dec '21

Roll of stamps