physics4me

Ocean waves glowing blue in the dark of night, anyone who has ever experienced this knows how magical it looks. The phenomenon is caused by bioluminescent micro-organisms in seawater that emit light when provided with oxygen every time a wave turnes. This principle inspired Teresa van Dongen to combine her passion for design and biology in a bioluminescent light installation. Ambio balances two weights and a glass tube half-filled with a “Artificial Seawater Medium” containing a carefully selected type of these unique luminescent species. Give the lamp a gentle push every so often and the weights will keep it moving and thus glowing. Ambio is a visualization of a research on how to use nature as a source of energy.
Read more at www.wired.com