A good old rubber band may not be the most glamorous office supply, but you’ll be hard-pressed to find a more versatile tool. Whether it’s keeping pens together or even acting as an impromptu ...

A good old rubber band may not be the most glamorous office supply, but you’ll be hard-pressed to find a more versatile tool. Whether it’s keeping pens together or even acting as an impromptu ...

I started with a rubber band (in a cross shape) holding my cards together. Thus was born the band wallet v0.1, at least for me, I didn't know about the money band until writing this article.

In this activity the pencil acts like a person’s body and the rubber band acts like a Hula-Hoop. And just like with a real Hula-Hoop, you should have found that if you did not spin the pencil ...