This fun and fuzzy five-inch puff is actually a unique electronic sensor that controls a lamp's light levels with just a gentle tap. Made 100% of textiles, the ElectroPUFF™ is irresistibly soft and fun to use. Kids will love their whimsical style and vibrant colors - while adventurous adults will appreciate their innovative technology. The ElectroPUFF™ ships with a descriptive explanation on how it is made and why it works - educating kids and curious grown-ups alike on the principles of electronic textiles. The ElectroPUFF™ Lamp Dimmer is easy to install and works with any existing incandescent lamp. Simply plug the lamp into the ElectroPUFF™, then plug the ElectroPUFF™ into the wall. It is hand-made in Seattle, Washington from recycled carpet fibers. The ElectroPUFF™ is antimicrobial, stain resistant and has been rigorously tested for safety and durability.Visit www.ifmachines.com for more details.