Research Lab Safety

Warning Symbols
______

You are required

BY LAW

to warn persons about to enter your lab if

Radioactivity

or

Biohazards

are present in the lab.

Scene 6:

This scene shows the well-known

RADIOACTIVITY symbol

near the lab entrance.

Scene 7:

This scene shows the

BIOHAZARDS symbol.

Scene 8:

Finally, this doorway warns of hi-power LASER usage

in this lab.

Special goggles must be worn!!

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