These boards are putting the ‘A’ in STEAM, and now we have fiberglass replacements for enamel lapel pins. [jglim] didn’t have much experience with fabric, but a PCB lapel pin was something ...

Chop Shop on Tuesday (April 8) began seeking fans of robotic satellites and interplanetary spacecraft to help them create a series of hard enamel lapel pins ... rovers); and Earth's first-ever ...

Published April 22, 2025Updated April 23, 2025 Earlier this month Brendan Carr, the chairman of the Federal Communications Commission, decided to swap out his usual American flag lapel pin.

These pins were worn by the wives of soldiers serving in World War One. This shows how the government created a sense of national pride in activities that were generating huge numbers of ...