The present day version of the Vacanti mouse. 
Attachments
hah!
Very good! would have also accepted a speaker in place of the ear
But a speaker wouldn’t be the technical counterpart of an ear but the exact opposite! 
The present day version of the Vacanti mouse.
hah!
Very good! would have also accepted a speaker in place of the ear
But a speaker wouldn’t be the technical counterpart of an ear but the exact opposite!