SAKRETE ShapeCrete 20 lb. Shape-able Concrete Mix-65450022 - The Home Depot
ShapeCrete mix is an easy-to-use, high performance, shape-able concrete that can be rolled and molded, pushed and poured into any shape imaginable. It's fun and versatile, like clay, yet becomes rock-hard
Mars would not be an easy home for human colonists. See how its lower gravity, thin atmosphere and lack of a magnetic field could make it challenging for a colonist in this Space.com infographic.
Scientists closer to explaining why matter persists over antimatter
New results show a difference in the way neutrinos and antineutrinos behave, which could help explain why there is so much matter in the universe.
Japan’s ‘Cardboard Theater’ uses your tablet to create a private movie house
Japan teaches us that combining a simple cardboard box and a tablet in just the right way can deliver a pretty cool, immersive movie watching experience.