Clamp it!

Jorre van Ast is a London-based product designer, and he made this series called "clampology". I love the fact that you can "clamp" it on wherever you like, it makes it multifunctional and interactive. The collection of these utensils includes a book stop accompanied by a book finger, a book display, a hook and a rail that clamp onto the side of horizontal surfaces, a hook to clamp on to electrical pipes, a candle holder, and a cable manager that can be clamped onto a table leg.