Lab Safety Rules

Ah, just a cut bad cut!
Ms. Smith's 8th Grade Science
Rusty Nail!!
That looks bad!
No, Nothing at all!
Anything wrong?
oof
You are diagnosed with tetanus:(
Report any accident (spill, breakage, etc.) or injury (cut, burn, etc.) to the instructor immediately, no matter how trivial it may appear.
NEVER NOT TELL THE TEACHER!
THE NEXT DAY...

Ustvarjenih več kot 30 milijonov snemalnih knjig

Brez Prenosov, Brez Kreditne Kartice in Brez Prijave!