Energy From Light

An exhibit illustrating the CO2 uptake in photosynthesizing grass. The visitor turns off a light, the plant stops photosynthesizing, and CO2 levels are observed to increase in realtime. Birch Plywood, rolled sheetmetal, acrylic… CO2 gas levels monitored and displayed using LI-COR Gas Analysers.

exploratorium exhibit - Energy From Light
Plant photosynthesizing in flow chamber.