Earth samples captured in order to observe their composition stay exposed to sun. The organic material, first invisible, letting the earth in the glass appear like a desert, slowly develops.

Earth samples captured in order to observe their composition stay exposed to sun. The organic material, first invisible, letting the earth in the glass appear like a desert, slowly develops.

Earth samples captured in order to observe their composition stay exposed to sun. The organic material, first invisible, letting the earth in the glass appear like a desert, slowly develops.