When he was 19, David Savage lost his hand in a machine accident. Thirty-five years later, he had a replacement hand installed. Amazingly, the same region that controlled his hand when he had one kicked right back into gear to deal with his new appendage. This surprised scientists because other research has shown that once a limb is gone, the associated brain region quickly picks up other duties. From Science News:
When Savage had both hands, part of his right brain responded to his left hand, and a corresponding part of his left brain responded to his right hand. After the amputation, that same part of his left brain would have been sensory-deprived and thus ready to adopt duties of adjacent sensory areas, such as those for the right arm and possibly his face.
Much animal and human research has documented that such neural reorganization begins within hours of limb loss or debilitation...
“It’s remarkable that an original neural pathway for the hand can be reinstated after years and years,” (Vanderbilt University neuroscientist Jon) Kaas says.
The office I work in is full of things old people buy to make themselves feel young again. I can honestly say that our awesome new toy, The Swagtron T3 Hoverboard, makes me feel very, very old. I’ll explain why later. Swagtron T3 Pros There’s no way to overcharge the battery and that means no […]
One thing that’s consistent among amateur pool players is that they unknowingly stand up during their shots. Just as in golf, pool players need to keep their heads down and stay still after they shoot in order to hit straight. The DIGICUE helps keep shots consistent by letting you know every time you’ve had extra […]
A leaked memo from Apple CEO Tim Cook to his staff explaining why he met with Donald Trump — a guy who called Apple traitors for refusing to defeat their own security — explains the rationale: “tax reform.”
Whether I’m trying to relieve some stress at work or entertain myself on the metro, Space Putty is there. You can bring this magical goo home and try it for yourself for just $9.99Like Silly Putty of yesteryear, this viscoelastic substance can be molded into different shapes and stretched around in your hands. Use it […]
You know as well as I that writing complex, long-long form text requires significant organization. You’re probably also well aware that Word just isn’t up to the task. That’s why I’m a huge fan of Scrivener, the software suite used by best-selling authors and technical writers alike.Scrivener is much more than another digital typewriter. With a […]
Looking to upgrade your weekend? Here are three randomly awesome products on my mind this week.#3 FRESHeBUDS Pro Magnetic Bluetooth EarbudsAs more and more phones and gadgets switch to Bluetooth-only compatibility, you’ll need to get Bluetooth headphones like the rest of us. I’ve been super impressed with these affordable magnetic headphones. Pull the magnetic earbuds apart to auto-connect […]