Imagine: Capturing the UPC code of a food and receiving a text back if the food product is safe to eat based on your personal food allergies. A new service aims to provide a database to do just that.

Pixel art uses small blocky details to make a larger image. Proving there’s nothing blockier than Lego, a YouTuber has created the Pixelbot 3000. Made entirely of Lego parts, the bot ‘prints’ pixel ...