4k

Garmin has a handy new safety gadget for cyclists in its Varia Vue headlight, which features a built-in 4K camera that can automatically detect and record incidents on the road. It looks cool and can shoot for 9 hours on a charge, but it'll cost ya.

With the threat of a US ban looming over Chinese drone maker DJI, keen flyers throughout the land will likely be on the lookout for alternatives. Homegrown Ascent Aerosystems may have an answer with its somewhat oddball Helius.

Unlike cats, our vision is pretty rubbish in very low light conditions. Fortunately, technology can help us reveal the hidden secrets of the night. The Nightra is just such as gadget, and promises to reveal "every detail in vivid, full color."

Epson has added a super-short-throw projector to its home cinema options. Like its ultra-short-throw cousins, the EH-QS100 model snuggles up close to the screen to throw huge visuals while its laser light source is reckoned good for lights-on viewing.

Stargazing can be a complicated and expensive business, but the folks at Beaverlab are looking to make things a little easier and cheaper with the Finder TW2 – a beginner-friendly telescope that's billed as the world's first AI-powered planetary camera.

Finland's Varjo has announced the latest edition of its mixed-reality headset for enterprise and military, which is claimed to offer "virtual and mixed reality experiences practically indistinguishable from natural sight."

Back in May, a startup emerged from stealth offering the prospect of a free 55-inch 4K television to avid gogglebox watchers. The catch? A second screen underneath feeding frequent adverts. Now Telly has started shipping the "free TV" to US households.

Oppo has joined the likes of Xiaomi and Vivo in the 1-inch-sensor club with the launch of the Find X6 Pro in China. Other highlights include a 510-ppi OLED display with adaptive refresh, flagship Snapdragon processing, and a fast-charging battery.

Epson has flown into Barcelona this week to launch three business-focused PowerLite L Series laser projectors at ISE 2023 , each rocking 4K Enhancement technology for "a visibly smoother and sharper display"

Hisense has launched six new Laser TV/Laser Cinema UST projectors at CES 2023 in Las Vegas, including the first teaser details of an upcoming limited edition model called the 120LX that's pitched as the first 8K Laser TV in the world.

Luxonis has launched a hackable, open-source roving robot called rae that packs AI processing and machine learning, depth-sensing cameras, app control and fun RGB lighting into a pint-sized package designed "for every age, and every skill level."

DJI has launched its own cinewhoop-style drone, a stabilized flyer designed to capture crisp video footage indoors or out. The Avata boasts a 4K camera, shielded props, and ease of use with the new headset and controller.