The ZEN light promises to free you from plugs and cables. It’s doesn’t even need an external power supply because it generates its own. The trick is a sophisticated “magnetic engine” inside the ZEN. The magnets naturally create enough force to keep the lamp spinning to power a series of LED diodes. It’s only a concept but the idea is intriguing. The design is polarizing but in today’s sea of “me too” designs – I like it.