Homemade Valentine's Day treats your sweetheart will love: Video

Make Valentine's Day special with these homemade sweets.
Grist on MSN

Inside the historic effort to keep the Great Barrier Reef alive

I just got a whiff,” said Peter Harrison, a marine scientist, as he leaned over the edge of the boat and pointed his ...

"This Has Been Bugging Me For Over 10 Years": 23 "Bizarre" Objects That Had Everyone Completely Confused Until The Internet Solved The Mystery

But one thing always remains the same — people finding weird little objects they've never seen before and having absolutely ...

These 23 Odd Objects Had Everyone Stumped Until The Internet Stepped In To Help

"DON'T TOUCH THEM, MOVE THEM, OR EVEN THINK ABOUT KEEPING A NEW SHELF ORNAMENT": Some People Were Suuuuuuper Lucky That The ...

What we know about the massive sewage leak in the Potomac River

A collapsed sewer line, about 8 miles from the White House, pumped 368 Olympic-sized swimming pools worth of wastewater into the Potomac. Repairs could take longer than previously expected.
GitHub

threading.scad

Cross threading occurs when the bolt is misaligned with the threads in the nut. It can destroy the threads, or cause the nut to jam. The standard beveled end process makes cross threading a ...