Science In The News
10
Interesting science news from around the world
Curated by David Lawrence
Follow
Rescooped by David Lawrence from Curious Minds onto Science In The News
Scoop.it!

"Extreme" Science Fair Project Set to Hit the Market... and the Slopes

"Extreme" Science Fair Project Set to Hit the Market... and the Slopes | Science In The News | Scoop.it

There's plenty of room in the fast-moving world of extreme sports for science.  Ben Gulak proved it.  As a teenager, the now-23-year-old had a big ambition: Winning the Intel International Science and Engineering Fair.  His senior project, the Uno, was a part Segway, part motorcycle vehicle that he developed as an environmentally friendly transportation option for consumers in Asia.  Although regulatory issues thwarted that vision, the chairman of Intel at the time, Craig Barrett noticed Ben's project, which won the "most marketable" award.  From there, Ben launched his won engineering design company, called BPG Werks, to develop a similar, even cheaper-to-produce concept -- the DTV Shredder.  Geared toward extreme-sports fans, he tough-looking all-terrain vehicle borrows elements from the Segway, motorcycle, and skateboard.   “I really like the idea of bringing something new into the world, to an industry that’s been stagnant for a long time,” Ben said.  With about 4,000 pre-sold to date, Ben anticipates that he'll ship in November and will have 10,000 sold by the December holidays.


Via News Editor
No comment yet.
David Lawrence is also curating
Thoughtful Teaching
Discover Topics David Lawrence is following
Amazing Science Curious Minds
Your new post is loading...
Rescooped by David Lawrence from Amazing Science
Scoop.it!

The Sharp Shape of Frozen Water

The Sharp Shape of Frozen Water | Science In The News | Scoop.it

Frozen water droplets take on a whole new shape when they freeze: Instead of staying round, they form a pointy tip, and eventually sprout a tiny forest of ice crystals on their surface. In order to observe these effects, researchers dripped tiny beads of water on a plate kept at a chilly -20°C. In the 18 seconds that it took the 4-millimeter-diameter droplets (top row) to solidify, researchers snapped photos of the water freezing from the bottom up. During the final stage of freezing, the ice drops developed a pointy tip (middle row), which continued to grow and eventually formed delicate ice crystals on the surface, the team reported last month in Physics of Fluids. Researchers believe the unusual pointy tip is caused by the vertical expansion of the ice combined with the surface tension on remaining liquid. Once frozen, the sharp tip of the drop attracts water vapor from the air, and produces treelike ice crystals (bottom row).


Via Sakis Koukouvis, Dr. Stefan Gruenwald
No comment yet.