iPolish brings color-changing press-on smart nails to CES

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 electrochemic [...]