Smart watches have been around for a long time but are now becoming increasingly popular. A while ago i thought to myself, why not a smart ring? Well here it is, and It’s called the Smarty Ring. The ring connects via Bluetooth to your iOS or Android smartphone and displays alerts for new messages, calls, email messages and also Skype notifications. You can even read Twitter and Facebook updates on it. You can preorder it for $175 with an estimated delivery in April. It comes in various different sizes for a perfect fit.