The latest explainer video from Kurzgesagt – In a Nutshell examines what it would take to actually build a crazy cool idea conceived by Princeton physicist Freeman Dyson - a photovoltaic shell (or, less ambitiously, a satellite swarm of mirrors that focus the star's energy to a collector) that envelops a star in order to capture its energy.
The latest addition to the US Mint’s Native American $1 Coin series celebrates “American Indians in the Space Program.” The heads-side of the coin still features Sacagawea. From Space.com: The reverse features Mary Golda Ross, the first known Native American woman to become an engineer. Ross’ work for Lockheed Martin helped advance the Agena rocket […]
In 1956, Frank Lloyd Wright proposed the Illinois Sky-City, a skyscraper taller than one mile (~1,600 meters). That’s more than twice the height of Dubai’s Burj Khalifa, currently the tallest structure in the world. In the video above, Dutch architest Stefan Al asks “Will there ever be a mile-high skyscraper?” If it happens, there should […]
Northern Illinois University researchers have designed a noise-cancelling pillow for people who sleep near loud snorers. It works using the same principle as noise-cancelling headphones but with an adaptive algorithm that changes with the snore. Noise-cancelling headboards have been available for some time, but according to electrical engineering professor Lichuan Liu who led this new […]
Despite government legislation and improving caller ID technology, robocalls and scam artists are rampant on the phone lines – up to 35 billion a year in the US alone. They can be annoying at best and a financial threat at worst, but there’s a way to take security into your own hands. One good example […]
If you’re a Mac user, you thrive on simplicity. Everything in its place and a place for everything. Unsurprisingly, there’s a ton of great organizational apps out there for Mac, and now someone’s had the great idea to bundle them all together. Whether you’re running a demanding business or just getting through the day to […]
Seems like drones are doing a lot of jobs these days, from reconnaissance to delivery. Now, we can add “keeping the Death Star safe” to that list. Whether you’re a drone enthusiast or a Star Wars fan, these Star Wars Propel Drones are undeniably the coolest toy around. Yes, that’s a fully functional drone replica […]