[Bill Hammack], aka the [EngineerGuy] is at it again, this time explaining how retractable ballpoint pens work. In this excellent video, he describes the simple (but remarkably sophisticated) ...

Even if you've taken one of these apart, it's still hard to understand how it works! This video utilizes 3D animation to explain the mechanics clearly. It has been dubbed in over 20 languages; you can ...

Recently, Bic launched a campaign to “save handwriting.” Named “Fight for Your Write,” it includes a pledge to “encourage the act of handwriting” in the pledge-taker’s home and community, and ...