Keeping in mind the variety on offer, we've listed lightweight portable projectors with built-in batteries that work well with your smartphone and are priced under $500 at the time of writing. These ...

An envelope. It indicates the ability to send an email. It's really simple to build a projector for your smartphone to be able to project the same types of holograms seen in Star Wars and other ...

Those projects fizzled out, most likely due to the cost of the projectors, but we got a few laughs out of it: that wearable smartphone that projected a screen onto your wrist used the same technology.

Late last year, new company on the block, Humane, debuted its Ai Pin. It’s a wearable projector pin that packs all sorts of smarts. The goal? To replace your smartphone. It shrinks down the most ...

Learn how to make a hologram using your phone! This simple DIY project creates a fun 3D effect perfect for wowing your ...

Twin beds, minimal privacy, and noise at all hours. Dorm life—or, in the age of COVID-19, living at your parents' house—can be exhilarating and exasperating. These gadgets will help you ...

While the Yaber Lunar Rock K3 comes with a unique design, on the inside you’re getting the same enthusiast-class hardware ...

Just because something is adorable doesn't mean it's not doing any work. These are the cutest tech gadgets around and they're as practical as they are precious. PCMag PCMag.com and PC Magazine are ...

Unlike most conventional projectors used to project a prerecorded ... added advantage of allowing the use any camera, including a smartphone. The [DIY Perks] builds have a tendency to put even ...

Close up of the tiny waveguide projector and battery that makes Vuzix "second screen" smartphone ... [+] projectors possible today. Mojo Vision raises $22.4M as it pivots into micro-LEDs.

Just because something is adorable doesn't mean it's not doing any work. These are the cutest tech gadgets around and they're as practical as they are precious.