clockulator

https://www.youtube.com/watch?v=4ifsaD4pbuk&feature=youtu.be

Turn my calculator in to a clock - ergo clockulator..
Stupid? yes
useless? yes
but awesome clock is't it..

(some may call it clock.exe 2.0 - installed in system32..)

non printed parts:
(if you need exact measurement post a comment and i will get them)...

casio calculator
2 mini servos
PES-TU1939 12v solenoids (found in some old printer i had..)
pointer made of anything than can have a screw and is long enough
spring

controlling the solenoid with arduino:
relay 5v control 12v output
transistor
diode..(standerd relay control circuit)