ESP8266-EVB is open source hardware WiFi board which you can program with Arduino IDE and connect things to Internet.
You can win this board! 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 size of 0603 capacitor?
You have time to re-tweet and/or answer until Monday 15th of February.
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.