3.75 mL of suspension from each bottle was pipetted into a separate 50-mL volumetric flask. About 25 mL of HPLCgrade water was added to each flask, and the flasks were placed on an orbital shaker ...

Volumetric displays are simply cool. Throw some LEDs together, take advantage of persistence of vision, and you’ve really got something. [Nick Electronics] shows us how its done with his neat ...

And to prove it, we pulled together 50 of our favorite things under $50 that we’ve written about — all of which have been especially popular among our readers over the years and would make ...

Invest in the best stocks under $50 with Interactive Brokers for fast trade execution. You don’t need thousands of dollars in the bank to get started investing. Just $50, or less, can help you ...

Hydro Flask is offering huge discounts up to 50% off on several of its fan-favorite water bottles, tumblers, cooler cups and more drinkware but only through October 11 at 2:59 a.m. ET.(October 10 ...

Note that while we made every effort to confirm that everything in this guide is under $50, prices can dance around a bit—especially during the holidays. If you need other affordable-gift ideas ...

Beyond a traditional project show and tell, he’s spun together a cyberpunk vibe to premiere the volumetric display he built from an OLED stackup. Update: He’s also documented the build.

Nearly one million points scored. So boasts the collective resume of the 50 Greatest Players in NBA History, selected by a blue-ribbon panel of media, former players and coaches, current and ...

The Browning M2 .50 Caliber Machine Gun, Heavy barrel is an automatic, recoil operated, air-cooled machine gun with adjustable headspace and is crew transportable with limited amounts of ...