In an extraordinary achievement that has stunned the global mathematics community, two high school students from Louisiana have developed a novel way to prove the Pythagorean theorem—and their ...

Functions and modules for creating hinges and snap-locking ... The default is configured to use a piece of 1.75 mm filament as the hinge pin, but you can select any dimensions you like to use a screw ...

They can replace spur gears in any application ... The gear_dist() function will also compute the appropriate gear spacing for helical gears. The effective pressure angle of helical gears is larger ...

The triangle is a small instrument made of a metal rod bent into a triangle shape that is open at one corner. While small, ...

When pigeons outnumber pigeonholes, some birds must double up. This obvious statement, and its inverse, have deep connections ...

According to the World Health Organization, cardiovascular diseases like heart attack and stroke are responsible for more deaths than almost any other condition. High blood pressure, or ...

HELOCs have lifetime interest rate caps, so even if the prime rate rises and surpasses your rate cap, your HELOC rate won’t increase any further. If you have an existing HELOC, you can attempt ...

In other cases, the primary cardholder will have to call the bank themselves to ask for the removal of any authorized users they no longer want to have access to the card. Information about the ...

A strange new planet has been found circling two stars at a right angle — like something out of sci-fi. It’s the first solid evidence of a so-called polar orbit around a binary system. Credit: ...