Chemical reaction of the materials NH4Cr2O7 and HgSCN Imagine going back to medieval times with a backpack full of this? Say hello to millions of fearful worshipers!
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TED Talks Is there more than one universe? In this visually rich, action-packed talk, Brian Greene shows how the unanswered questions of physics (starting with a big one: What caused the Big Bang?) have led to the theory that our own universe is just...
We may never have our flying cars, but the future is here. From creating fully functioning artificial leaves to hacking the human brain, science made a lot of breakthroughs this year.
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Murmurs of Earth
1x is an online photo gallery and social network. What makes 1x different is that every photo displayed has been hand picked by a curator.
"Astrophysicist Dr. Neil DeGrasse Tyson was asked by a reader of TIME magazine, "What is the most astounding fact you can share with us about the Universe?" This is his answer." It is perhaps one of the most incredible displays of photography that I'...
Rumor has it on the internet that .
Instructions on how to use a hosts file to avoid viewing ads and to make your internet experience more pleasant.
Perfectly edited compilation capturing some of the most intense moments in extreme sports and slowing it down.
This whole blade was pretty cheap. Price breakdown: Drawer sliders (2) @ $3 for 2 sets (Axmans surplus store!) Ring @ $1.50 each (Target clea...