Every 30 minutes spent standing beyond two hours increases the risk of circulatory disease by 11%
In brief: We've long been told that sitting at a desk all day is the new smoking, resulting in a higher risk of dangerous health conditions. It's why companies such as Google offer employees the option to use standing desks. However, according to a new study, standing all day may not be as good for us as we think, and could even increase the risk of conditions such as swollen veins and blood clots in the legs.
In a nutshell: Oura, the company behind one of the most popular smart rings on the market, has just given its flagship product a substantial glow-up. The $349 Oura Ring 4 has arrived, featuring enhanced accuracy, a more comfortable fit, and numerous under-the-hood improvements.
It can't help you think faster, but the medical potential is exciting
WTF?! A humble toothpaste additive has provided the key to a major breakthrough in the field of edible electronics. Researchers have successfully built the first fully edible transistor using copper phthalocyanine – a crystalline blue pigment commonly employed as a whitening agent in toothpaste formulations.
WTF?! Food dye can be found in a wide range of products on grocery stores' shelves, but scientists have recently put it to a novel use: making a mouse's skin temporarily transparent. Once the technique is refined to work on the thicker human epidermis, there are all sorts of applications where it can be used, from tattoo removal to early detection of skin cancer.
The bleeding edge? Swedish scientists may have found a radical nanotech solution to keep the heart beating when it runs into minor problems when healthcare isn't accessible. A newly developed injectable "heart stimulator" can temporarily correct arrhythmia by using your smartphone as a power source.