Product Safety Australia (PSA) has recalled the “secret agent invisible spy pens”, “magic UV pen - fairies in the garden” and “light bulb key ring” from Australian stationery wholesale ...

Courtesy of TechnikaImpatient molecular biologists who need to know – now! – if their gels are done, have a new, pen-sized ally. Rather than carrying their gel trays to the dark room, they can whip ...

They discovered its potential as a lead detector by accident, when Noorduin took it home and happened to spray it on his neighbors’ roof.

The SpotMyUV Detection Stickers were put under a heated test by our editor. Here's how the color-changing stickers performed.

In our recent study, we examined the importance of UV lighting (specifically UV-A) as an environmental enrichment (EE) on the behavior and well-being of chickens. In addition to normal white light, ...

Get ready for an epic glow-in-the-dark doodling adventure using the Smiggle Spy Pen! In this video, I tested invisible ink ...

In this challenge, I used a Smiggle Spy Pen to draw a full doodle using invisible ink that only appears under UV light! 🔦🖊️ Drawing without seeing the full lines in real time was tricky—but the ...

UV detecting skin stickers are proving popular on social media, especially TikTok. The idea is that they turn from transparent to purple when your sun cream wears off, so you know it's time to reapply ...

Agilent 1200 Series HPLC with UV-VIS Detector and Fluorescence Detector Analysts interested in organic molecules like dissolved organic matter or pharmaceuticals should consider quantifying organic ...

Agilent 1220 Series HPLC with UV-VIS Detector Analysts interested in organic molecules like dissolved organic matter or pharmaceuticals should consider quantifying organic molecules with the High ...

We demonstrate a new optical power detector technology with spectral coverage from UV to far-IR; 325 nm to 25 µm. Recently we have extended the coverage to THz (yet unpublished). The minimum ...

Invisible ink, UV light pens and concealed earpieces used to be the stuff of fiction or spy novels - but in 2015 they're the tools being used by students to CHEAT on their exams.