IBM Describes crypto-anchors as “tamper-proof digital fingerprints” which can be connected to the blockchain, and claims its researchers are building the chips to get embedded into products and solutions. The tiny photo voltaic powered computers would depend on LED lights to talk to a network. You’re seeing this advert dependant https://macktechbiz.com/products/mini-pc-core-i3-6100u-4k-display-high-performance-business-desktop-pc