Did you know that the first design for a pin-back button got patented in 1896? We often associate button pins with election campaigns and politics. However, they’re also great accessories to clothes, ...

A seemingly simple hole on a safety pin, a century-old design, reveals ingenious engineering. This looped termination, born ...

Pins are typically used under primarily shear loading. Pins are typically used under primarily shear loading. They are separated into two groups: semipermanent and quick release. These general design ...

PIN diodes are ideal for transmit-receive (TR) switches because of a favorable blend of cost, size, and switching speed. Although the PIN diode in the transmit (Tx) arm can be connected as either ...

COLUMBUS, Ohio--(BUSINESS WIRE)--The “We (Heart) Veterans Pin Design” challenge is back for its second year, inviting 4-12th grade students to put their 3D design skills to the test to show their ...

Safety pin tattoos usually represent solidarity. The design has recently become a trend for body art. It mainly comes in smaller sizes, but depending on the person, the size of the tattoo can differ.