Dentyne Tango (sweet)
Dentyne Fire (hot)
Dentyne Ice shiver (cold)
Chiclets Sours (sour)

Mouth Thermometer (Microlife) 

A Dice 

A blind fold.

Four Volunteers –

Alec P. (10),
Chloe P. (7),
Ben M. (9),
Dallin M.(11)