If you're tired of watering real plants, then this 756-piece LEGO set is just what you need. Featuring 15 stems with roses, ...
From robot vacuums to video doorbells and pet cameras, these picks make life easier for everyone and are sure to delight tech lovers and newbies alike. And they're all tested by our experts.
An ideal beginner telescope that our expert reviewed earlier this year and recommends for those new to astronomy is now over $100 cheaper ahead of Black Friday.
Want to fill your house with a cosmic display, without breaking the bank? We've rounded up the best Black Friday star projector deals.
I built my dream home simulator in my garage with a Full Swing KIT Studio. Now I’m ready to share all the DIY details.
Americana Motor Hotel Flagstaff Route 66, 2650 E. Route 66, Flagstaff. 928-833-3060. 5:30-7 p.m., Join us at the Americana ...
SHOPPING: The biggest shopping event of the year has arrived; Black Friday has landed at Amazon and it has hundreds of ...
If you aren’t prepared to put out that amount of money for a Christmas gift, but still wish to support and encourage your ...
This holiday season, the Smithsonian Store is spreading winter cheer with a curated collection of gifts inspired by the ...
The Aranet Radon is a serious, professional-grade diagnostic tool. It’s a watchdog for the invisible. It doesn’t have flashy ...
The Fraunhofer Institute for Photonic Microsystems IPMS in Germany is a leading research institute in the area of spatial light modulators (SLMs), a technology that is of great relevance to Japan’s ...
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Moonlight fire?

In this video I check if it is possible to start a fire with a magnifying glass and moonlight. I talk about the conservation of etendue.