What's that?
Tongs
What's that?
Container
What's that?
work bench
What's that?
Lab coat
What's that?
test tube
What's that?
First aid kit
What's that?
Boil
What's that?
Safety glasses
What's that?
Rinse
What's that? (Things you need to do an activity.)
Equipment
What's that?
accident
What's that?
Flame
What's that?
Spill
What's that?
Fire extinguisher
What's that?
Eye wash
What's that?
Explode
What is the whale doing?
Splashing