These interesting looking glow in the dark mushrooms have recently been rediscovered in Brazil. Originally found in 1840 they had since been lost but have now been found again on a more recent expedition. The mushrooms create a glow that is bright enough to read by. It is believed that they make the the light in much the same way as a firefly, through a chemical mix of a luciferin compound and a luciferase, an enzyme that produces a compound which reacts to light. They certainly look impressive and on a more decorative note would look great lining my garden path at night.