He didnt build that clock..... he disassembled a mass produced clock and shoved the guts into pencil case....
Lazy bastard could have at least got rid of the power cord and transformer and installed a battery pack.
The thing also was set up to run of a 9v back up battery,all he had to do was splice in an on off switch.
Typical raghead dope like these guys.
https://m.youtube.com/#/watch?v=Ld05LW7SgjQ