Smartphone som ørelæge eller optiker

Otoskop til din Smartphone:

http://www.digitaltrends.com/cool-tech/smartphone-attachment-offers-cheap-ear-infection-diagnosis/#!Datgw

http://www.digitaltrends.com/wp-content/uploads/2012/06/otoscope.jpg

Optiker på Smartphone:

http://eyenetra.com/product-netrag.html

http://www.pocketables.com/2012/02/eyenetra-brings-vision-tests-to-cell-phones.html