PIC32-RetroBSD is small Open Source Hardware board which is capable to run Unix like OS on single microcontroller.
To participate in the Quiz is enough to re-tweet the Twitter Quiz announcement message.
To double your chances you have to answer the Quiz question
The Quiz question is: What is the thickness of one of the most used prepregs in PCB production: PP2116?
You have time to re-tweet and/or answer until Monday 21th of December.
In Monday we will post the correct answer and ask random.org to generate random number in range then announce the winner and ship the board by post/airmail.