Want your customers to remember you after your first appointment? Then you should learn from Tom Ward, an electronic product designer who has made his business cards that can autodial his phone number.


To autodial the number by using the business card, just tap the corner of the business card that containing a small speaker against the mouthpiece of your phone. The card then emits a series of DTMF audio tones which allow autodial the phone number you have programmed.

But, it is not cheap to make an autodial business card. Anyway, if you are interested to have the cool business cards, he can make them for you at about $2 per card for large batches.