We should all get this sticker and stick it at our home and office so that the next time we want to switch on the light, we will think twice. Well, there’s nothing wrong with switching on the lights as we don’t want to step on any gross stuff in the toilet do we, but at least we’re reminded to switch off the light to save energy and not produce CO2. Designers Hu2 should probably create another type with a dollar sign, which I think would be more effective.

SOURCE via hu2