It’s a question most men ask their partners at one point or another — how does their penis size compare to others. Unfortunately, unless you’re bigger than the norm (or dating a sociopath), you probably didn’t receive a frank and honest answer.
The scientific world just experienced one of the biggest shake-ups in the history of measurement. The definitions of the seven base units of the SI (AKA the International System of Units) are now completely different from a week ago. Here’s what you need to know.
iOS: Sometimes you need to get a quick measurement of something and you probably don’t carry a ruler around, but of course, there’s an app for that. VisualRuler gives you a decent estimate of an object’s dimensions using your phone’s camera.