I guess that this Calculator-Pen is useful to a certain extent. All you have to do to make this work is write down 2 + 2 and after that an equal sign to her a voice say ”4”. Cool no ? VIDEO->
Via MobileWhack
I guess that this Calculator-Pen is useful to a certain extent. All you have to do to make this work is write down 2 + 2 and after that an equal sign to her a voice say ”4”. Cool no ? VIDEO->
Via MobileWhack
cool!!!!!!!!!!!!!!
Thankyou lord for giving us the ideas to make this technology!!! I can’t wait for math this year… [insert evil laughter]