Samsung’s Fingers boasts a ton of great features:
Talk to the hand: too busy to engage in a conversation with someone? Have them literally talk to the hand. A virtual version of yourself will keep them busy while you finish up whatever it is you’re doing.
Palm-Rec: need to know if something is hot or cold? Pour it into your hand and find out!
ThermoPad: keeps your food or beverage hot or cold, so you’ll never have to worry about drinking those drinks before they lose their flare.
Voice and Snap amp: make yourself heard! Shout into your hand to amplify your voice, and snap the loudest snap that a man has ever snapped. Neato!
Solar charging: there are no wires to plug in. Simply lift your hand to the sun and watch those battery levels rise.
There are also several gestures you can perform, natch. Cross your fingers to reject a call, make devil horns to make a call, and use the universal hand signal for telephone to accept a call.