A quick list of upcoming project in 2018,Who knows if they will go anywhere.

Custom gaming keyboard
Using a usb teensy, cherry MX keys and a 3d printed frame.

K40 laser
Rebuilding a faulty K40 laser cutter with upgrades.

SDR
playing about with SDR dongle maybe build a new antenna.

Sim/Gprs
messing about with a very cheap GPRS module and arduino.

Arduiorover
GPS / Ardupilot controller rover lots of cad design/3d printing.