A study by Dr. Steven Schrader of the National Institute for Occupational Safety and Health in Cincinnati and others concluded that the "nose" of a bicycle seat was implicated in "penile numbness" and erectile dysfunction in bicycle cops. It's been a decade since I was a regular cyclist, but I'm here to tell you that the "perineal discomfort" of a bike seat was no fun at all.
“For the first time, we have a prospective study of healthy policemen riding bikes on the job, using wider, no-nose bike saddles for 6 months. Not only did their sensation improve, their erectile function also improved. Changing saddles changed physiology. This is a landmark study for our field that that is important for future riders, and modification of lifestyle showing improvement without any active treatment.”
No-nose Bicycle Saddles Improve Penile Sensation And Erectile Function In Bicycling Police Officers
I’ve had quite a few fun afternoons playing with dry ice from making spooky fog in the kitchen to exploding plastic bottles in the yard. But I’ve never had the opportunity to pour hot lava over dry ice. In this video, the lava is 1400 °C and the dry ice is -78C°. So cool! And […]
A Boston University team have developed an acoustic, 3D-printed metamaterial whose topology is such that it reflects 94% of human-audible sound; the researchers' demonstration involves inserting a ring of this stuff in a PVC pipe and blasting a speaker down one end: light and air emerges from the other end, but sound does not.
Scientists Lior Appelbaum and David Zada in Israel publish new proof that sleep serves to help our brains repair damage.
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 […]