London's Victoria and Albert Museum has digitized and posted two of Leonardo da Vinci's personal notebooks. From The Art Newspaper:
“The notebooks remind us that Leonardo was as much an engineer as he was an artist. When he wrote in the early 1480s to Ludovico Sforza, then ruler of Milan, to offer him his services, he advertised himself as a military engineer, only briefly mentioning his artistic skills at the end of the list,” (says Catherine Yvard, Special Collections curator at the V&A’s National Art Library.)
Codex Forster I dates from the time Leonardo spent at the Milanese court and focuses on hydraulic engineering, featuring drawings of instruments for digging canals and for moving and raising water. It also includes a treatise on geometry and measuring solids.
“We Are NASA” thrills me more than any science fiction movie trailer, and it’s real.
OK, it’s not quite Dr. Crusher’s dermal regenerator (seen above), but Arizona State University researchers have demonstrated a laser system for sealing wounds. The system involves a sealing paste — made from silk protein mixed with gold nanorods — that bonds with skin when heated with a laser. From IEEE Spectrum: To use a laser […]
There’s scientific truth to the saying that you never forget how to ride a bike. Even if you can’t remember phone numbers, birthdays, or where the hell you parked your car, it’s likely that even if you haven’t been on a bicycle in decades, you can climb on and ride away just fine. Why? Neuropsychologist […]
At some point, it happens to everyone: Your car breaks down. Your electricity fails at home. And if it happens at night, the first tool you need is your vision. There’s a more reliable way to get it back than that nearly-dead penlight at the back of your junk drawer or glove compartment: The UltraBright […]
The key to learning any new language is feedback. When you’re immersed in conversation, it’s easy to pick up key phrases and pronunciation, but not all of us have the means to jet off to Spain, France or wherever we can learn to speak like a local. The next best thing: The Mondly app. Mondly […]
Got a gadget-minded geek on your holiday list this year? Don’t wait for Black Friday. The prices are already dropping on some quality tech toys, and we’ve got a roundup of some of our favorites. Force Flyers DIY Building Block Drone MSRP: $49.99 | Normally: $42.99 | Price Drop: $39.99 (20% Off) Compatible with everybody’s […]