outofthecavern: lavenderharmony: rainbowdash-likesgirls: missrebellious: alwaysblind: metalturtle: kcjo: Aerogel, also know as frozen smoke, is the world’s lowest density solid, clocking in at 96% air. If you hold a small piece in your hand,
outofthecavern: lavenderharmony: rainbowdash-likesgirls: missrebellious: alwaysblind: metalturtle: kcjo: Aerogel, also know as frozen smoke, is the world’s lowest density solid, clocking in at 96% air. If you hold a small piece in your hand,
