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All these horn related ideas are making it noisy round here.
We need an active noise cancelling horn that automatically
detects a horn and emits a suitable anti-phase version
intended to make it quieter for the car occupants.
It would be noisier outside the car, probably.
got one, we could have loads of fun
assembling many cars in a confined space. Honk once and
retire to a safe distance while observing the effect of all the
cars trying to cancel each other in a cacophonic chain
A Picture is Worth...
[theircompetitor, Feb 01 2020]
||"WHAT ? SORRY, CAN'T HEAR ... WHAT ?"