Eco Factor: USB-powered air purification device.
While most air purification devices suck too much power and use too much space, the USB Anion Air Purifier is compact and runs on the power released by the USB port of your computer. The device, which can purify air in a 20sqm area, emits healthy negative ions into the air.
These ions attach themselves to air molecules and any impure particles in the air and negatively charge them. This process purifies indoor air and removes toxic substances including odors, dust and molds. Priced at just $19, the USB Anion Air Purifier can be purchased at Brando.
