Microcontrollers and other electronics components have been getting smaller and cheaper. A company called Ynvisible proves that these parts can be made much thinner as well. The company recently launched a Kickstarter fundraiser for Printoo, a set of modular electronics that are paper-thin and flexible.
Ynvisible partnered with other electronics manufacturers to create an open source Arduino-compatible platform. The company has skinny versions of everything from a microcontroller board to a battery.
Aside from finalizing the design of its flexible boards and lining up suppliers, it looks like the company has finished much of the work even before they set up the fundraiser.
Pledge at least $45 (USD) on Kickstarter to get a Printoo kit as a reward; higher pledges have more robust kits as rewards.