A safety pin is something widely used to lock clothing together. The earliest pins used for clothing go as far back for the Mycenaeans throughout the 14th century BCE and were called fibulae. These were made from bronze, iron and even hones. They'd four parts, the entire body, the pin, the spring and huge. The protection pin is a four-in-one device. That it was designed by Walter Hunt initially of...  Read more »

It's a pen that can draw in the air! 3Doodler is the 3D printing pen you can hold in your hand. Lift your imagination off the page! open-up your creativity...  Read more »