Looking for the perfect winter desk accessory? [Wq] has created a beautiful coaster made out of PCBs that can keep your drink warm with an internal heater. (Chinese). An ESP8266 sits as the main ...
generally with a drink coaster to keep things tidy. My eyes bugged out when I saw this coaster depicting the JDM version of the sturdy Outback my wife bought new two decades ago. The folks in the ...