Try the DrugWipe Game of Chance
A human rights advocate working on police accountability has created a great little free online game showing how roadside saliva drug testing can create liability for drivers who have not actually taken any drugs.
It steps you through a real roadside stop, exactly as it happens, and shows how an innocent driver’s outcome can come down to a dice roll rather than the truth.
The point is simple, if the testing device can produce false positives, then "clean" does not always mean safe from punishment. A driver can do nothing wrong, get pulled over, and still end up facing a fine, a 12 hour driving ban, and the start of a criminal record process because the test got it wrong.
It only takes about two minutes to play, and no data is collected.
More about the Roadside Rights Collective here: https://rrc.org.nz