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 In the original, and best Total Recall, there's a scene where Rekall's receptionist uses a digital pen to change the color of her nail polish. It's only taken 35 years, but now a company has turned up to CES 2026 with a version that actually works outside a pricey sci-fi movie. iPolish is a company which makes press-on acrylic nails that, when you apply an electric charge, changes color.
In order to enjoy kaleidoscopic nails, you'll need to charge the wand, which then connects to your phone. Once you've selected your color of choice, you just put the tip of the nail into the wand, and it'll pass a short charge into the nail to change it. Sadly, the company wouldn't shed too much light on the process it uses to run the nails but, from my guess, it's some sort of electrochemical shenanigans going on behind the scenes. All in all, it took around five seconds to change the color of a single nail, so it's not a big deal in the grand scheme of things.
iPolishDaniel Cooper for EngadgetiPolish says that each nail can display 400 colors, and can be changed as many times as the user would like. So, if you're coordinating your nails with your outfits, you're not bound to a single color palette in the weeks between salon visits. They're also surprisingly affordable, with the starter set costing $95 which contains two sets
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Lenovo has experimented more with laptops featuring rollable displays than pretty much any other PC maker and at CES 2026 it's keeping that trend going with the XD Rollable Concept.
Equipped with a 180-degree Gorilla Glass Victus 2 cover, the XD Rollable concept features a very futuristic design. However, underneath, it has the same basic engineering as last year's ThinkBook Plus Gen 6. That means with the touch of a button, its 13.3-inch flexible OLED display can expand to 16 inches, which gives you around 50 percent extra screen space in just a few seconds. The main difference with Lenovo's latest concept is that instead of hiding the unused section of its rollable display underneath its keyboard, the XD's panel wraps up and over its lid to create a "world-facing" display around back. This allows people sitting on the other side of the laptop to see content, with the laptop capable of mirroring elements from its main display or using that space as a small secondary monitor.
Now I will admit that after seeing the XD Rollable in person, its design does feel a bit gimmicky. Even though Lenovo's space-themed animation that appears when the laptop's display extends is pretty slick, I'm not sure how helpful that world-facing display really is. In normal use, you can't even see it because it's on the other side of the lid and while I suppose you could utilize that area for meetings or presentations, I think most people would be much better off simply connecting the no
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