Reciprocal Distrust by John Sasaki is comprised of two counterfeit detectors placed back to back.
As is customary, cashiers will be able to scrutinize a customer's bills using the "seller's" detector. However, as distrust must be reciprocated, customers will be invited to verify the authenticity of the change they are given back, using the "buyer's" detector.
Create a Core77 Account
Already have an account? Sign In
By creating a Core77 account you confirm that you accept the Terms of Use
Please enter your email and we will send an email to reset your password.