For the first time, scientists have the calculations and simulations to explain mysterious flashes from the galaxy OJ 287.
Ryan Hawkins on MSN
Building 3D Patterned Cutting Boards Part 1
This video showcases the first half of the build process for 3D patterned cutting boards made from maple, walnut, and cherry.
Oscar Owen on MSN
8 SIMPLE Pen Tricks Anyone Can Do
Learn six incredible visual card tricks that anyone can master — no fancy props or years of practice needed. From instant color changes to impossible shuffles, these effects are easy to learn and ...
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