What I learned from going blind in space. Retired colonel Chris Hadfield paints a vivid portrait of how to be prepared for the worst in space (and life) — and it starts with walking into a spider’s web. Watch for a special space-y performance.
Truly an inspired effort. On a dry lakebed in Nevada, a group of friends build the first scale model of the solar system with complete planetary orbits: a true illustration of our place in the universe. A film by Wylie Overstreet and Alex Gorosh.
science Rock Cycle - When picking rocks for hardscapes use Metamorphic rock, especially with water (so it doesn't leach anything into water) also important to know what type of rockscape animals may have evolved in.