Arunachalam Muruganantham is an inventor who came up with a way to make sanitary pads available to women in rural India (and give local village women a source income in the process). We take them for granted in the West, but pads can be life-saving, writes Emily Bazelon at Slate. That's because without sanitary pads, women use whatever absorbent material they have handy and they don't often have a great way to disinfect that material when they reuse it.
Muruganantham's story of invention took more than four years and, at one point, got him branded as a pervert when neighbors caught him wandering around the village with a football bladder full of goat's blood under his clothes (part of an attempt to test the absorption rate of different materials).
You can read about him on Slate, or watch him tell his own tale in a talk at TEDxBangalore. Here, truly, is a man with a good attitude towards menstruation.
Frog tongue mechanism has been well-documented, but only recently have scientists started looking at the remarkable combo of tongue softness and frog spit’s chemical makeup.
Elenco’s Night ‘n Day Mechanical Globe uses a system of translucent, exposed gears to rotate an internally illuminated globe that displays the seasonally adjusted, real-time night/day terminator as it spins.
KSU plant biochemical geneticist Raj Nagarajan describes the properties of Thaumatin, Monellin and Brazzein, all found in west African plants that are generally considered safe for consumption; each is a protein, and they are, respectively, 1,000x, 2000x, and 3000x sweeter than sugar.
Although there will never be a consensus about the best way to make coffee, any coffee connoisseur will agree that controlling the grind of your beans and balancing water temperature are the keys to a tasty cup. Since your plastic coffee pot doesn’t really allow for that kind of customization, going back to the French […]
Not all hackers are malicious information thieves—white-hat ethical hackers work with technology companies to ensure the security of their computer systems and user data. With all of today’s high-profile data breaches, ethical hackers are in considerable demand. To learn these critical skills and break into the high-paying cyber security field, try taking the courses in this […]
Making people aware of goods and services in the digital age requires an array of new strategies from social media and email to number-crunching tools like Google Analytics. To get a handle on the techniques used to capture attention and convert traffic into dollars in a crowded online environment, the Full-Stack Marketer Bundle offers 22 hours of training to get […]