how do I mod a calculator and a digital clock

[chao4]

Im new to modding and i was wondering what I could mod in a calculator or clock. I have a digital clock and a casio fx-300ES calculator.

 

[superben51]

check this out
http://www.instructables.com/id/Cyberpunk-Clock/

 

[Mister Nickels]

Oh, that is awesome. Totally do that.

I like the "Fake dynamite clock" suggestion in the comments of that instructable. I might just do this.

 

[superben51]

i defiantly will do it when i get my hands on a good clock for it

 

[Mister Nickels]

It sucks because I just saw a bunch of old 80's battery-powered alarm clocks at Goodwill and didn't pick them up.