This test tube brush is a must-have for the science classroom or laboratory. This test tube brush is made of nylon. Great for cleaning test tubes in a classroom or laboratory setting.
You don’t think recycling is cool? Get a look at this, we’re sure you’ll change your mind!
High-quality green laser pointer projects a green dot up to an incredible 2 miles away.
Everything you need to setup your own dancing Oobleck (non-Newtonian fluid) apparatus!
This Celestron digital microscope rises to a new level with the included adjustable-height stand.
Heavy-duty microscope for high-school and college biology labs. Magnification of up to 1000X.
This magic bird defies gravity before your very eyes!