A New Way To Waste Time

[Business Insider: By 2045 ‘The Top Species Will No Longer Be Humans,’ And That Could Be A Problem]


Physicists Manipulate Waves To Make Tractor Beam

Scientists studying how floating particles move on the surface of water have come up with a way to pull them in, push them away or make them stay still. They can now precisely control objects by generating waves with specified frequency and amplitude.

The work by Australian National University researchers might find use in cleaning up oil spills. It could also lead to a better understanding of how moving water develops into rip currents.

"We have figured out a way of creating waves that can force a floating object to move against the direction of the wave," said physicist Horst Punzmann, who led the research. "No one could have guessed this result."

Read More



"He fell asleep like this." -natezim


"He fell asleep like this." -natezim


Sweet, salty, smoky — a perfect summer side dish.

Recipe: Sweet Corn & Goat Cheese Stuffed Peppers on The Kitchn


Mission impossible K-9 addition


NASA engineers use origami as inspiration when they fold up solar panels for their trip to space. Shown here: the Miura fold. Once a piece of paper (or solar array) is all folded up, it can be completely unfolded in one smooth motion. You can read more about origami in space here, and learn how to do the Miura fold in this video:

Image: Astronaut Scott Parazynski repairs a damaged ISS solar panel (NASA)