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The first thing I imagined is a wearable with a clicker for the blind. You say navigate me to ___, and the clicker gives you hot and cold signals (lots of feedb
by psbp 13y ago
The first thing I imagined is a wearable with a clicker for the blind. You say navigate me to ___, and the clicker gives you hot and cold signals (lots of feedback vs. less) as well as maybe a buzzing feedback if you're approaching a hazard.
- toomuchtodo 13y agoYou could apply current directly to your head to provide necessary signals, similar to how tDCS works. No buzzing required.