Meet ELLO: a cool little laptop that you can build yourself to learn how to build and program things. It comes with a thin stack of 6 PCBs, 7″ display, and battery. ELLO uses Basic for programming. It accepts 3 microSD cards. You get a 32-bit PIC32 micro-controller with 128kB RAM, RF module, speaker, and prototyping space.
The battery lasts up to 12 hours. This cool DIY laptop is available on Crowd Supply.