A fun and simple toy that modifies your voice in 3 different ways, producing surprising vocal effects excellent for pranks or messing with your friends. Modes include Robot, which removes vocal inflection and adds a mechanical quality to your voice; Boy, which deepens and compresses your voice to make you sound like a young boy, and Kid, which knocks the pitch of your voice into a higher register. Just hold down the trigger and speak into the end of the changer to hear your voice like you’ve never heard it before! Makes a great stocking stuffer or party favor.
These ear plugs are made of self adjusting foam that provides a comfortable, low pressure fit and excellent sound filtration.
Highly durable lab apron made of rubberized cloth is impermeable and easy to clean, perfect for all manner of lab or classroom experiments
This set includes two (2) N95 NIOSH approved respirators.
These goggles meet the ANSI Z87.1, 2010 High Impact standards.
Extra-large nitrile exam gloves designed and manufactured for superior protection against viral, bacterial, and certain chemical hazards.
Durable, anti-fog safety glasses that fit comfortably on any head size.
An ancient toy featuring optical illusion and hands-on fun that never grows old!
This advanced physics kit is perfect for older children already versed in physics knowledge!
Experience this sphere powered by the sun!
Illuminate both your room and your mind with this ingenious Periodic Table Lamp.
Shake the Pet Tornado clockwise and watch the mini tornado funnel form before your eyes!
Provides the power to execute all the basic electrostatic demonstrations on an energetic and dramatic scale with up to 350,000 volts!
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