Monash University launches wristbands to protect students from drink spiking

Monash University has created a wristband that can detect drugs to help protect students against drink spiking.
The Sip Safe campaign was designed to be used on campus as well as at festivals, events, bars, nightclubs and any venues where customers are already accustomed to wearing a wristband.
The wristbands work by placing a drop of a drink onto a colour circle on the band if the circle will change colour if drugs are detected.  
The wristbands will be rolled out