Elkrem

Elkrem is a Blockchain hardware development board.
It is a kind of technology that provides Blockchain developers with the privilege to easily fuse Dapps with hardware prototypes with little or no knowledge of hardware development, and on other hand one that allows hardware developers to propergate their hardware projects on the blockchain without adequate know-how of the Blockchain technology.

So they both can trigger actuators through smart contracts and log sensors data to smart contracts as well.

Machines which actually accept crypto-currencies are simply the concepts of Elkrem.

One day we may all wake up to smartphones that actually operate on the blockchain technology, thanks to the developers of Elkrem.