This is awesome! Its a simple, reasonably priced hack. /applaud <br>Keep up the good work. <br> <br>Hehe these types of projects always seem very straight forward. Grab an arduino, prototype board, a sensor, and go to work... but the BoM adds up and gets expensive quickly. I suppose if you were mass producing this for blind people everywhere you would be able to get the cost down further. <br> <br>Have you been able to find someone who is blind to test this?
Thanks! Glad you liked it! No I have not found anyone blind to test this on yet. Please vote for me in the Youth Contest!

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