The current fastest operational train in the world, the Shanghai Maglev, can hit speeds of around 286 miles per hour. While ...

There’s vacuum welding; parts sitting next to each other can become joined ... It’s 20 to 70 microns, roughly, and it’s very irregular, sharp and abrasive,” Sorensen said. “It’s also sticky, it’s got ...

These come with optional sticker labels, so you know which size bag you're grabbing. YouCopia is a woman-owned small business ...