This durable, thick, rubber mat is a simple piece of equipment that demonstrates a complex and important concept, that of atmospheric pressure. The mat will firmly attach to most flat surfaces, allowing you to pick up anything from laboratory stools to classroom tables (though those will present more of a challenge), using the included hook. The power of atmospheric pressure arises from the pushing force of air, not from a pulling "suction" force. The mat will demonstrate just how powerful this push can be. You can also explore additional concepts, such as surface area, force, vacuums, and general pressure. An excellent addition to any physic’s instructors classroom, and a fun hands-on activity that students will actually enjoy - can also be used for a variety of science fair experiments. Instructions are included.
The large realistic model has removable organs that can be studied and set back into the correct position.
This magic bird defies gravity before your very eyes!
Build a robot that's an artist too!
Watch what your music can create with this amazing Snap Circuits set!
NEW 2016 DESIGN! This hip red tee features Pi to 1000 decimal places on an ultra soft 100% cotton shirt.
Discover how solar cells make electricity with this awesome kit!
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