News

How Good is My Graaff?

So you have a Van de Graaff generator and you want to know how good it is? (Yes, that’s two ‘a’s and two ‘f’s after Robert J. Van de Graaff, the inventor). Well, turns out the proof is in the electrical pudding, or rather the electric arcs the Van de Graaff generator can create. I’m not lying! The voltage of a Van de Graaff generator can be measured by its ability to shock you!

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Halloween Foam Fountain - Decomposition of Hydrogen Peroxide

The decomposition of hydrogen peroxide results in a mild exothermic reaction that produces a lot of foam. Watch our experiment, read about the chemistry behind the reaction, then grab a kit to try it for yourself!

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What is a Lab Stand?

One of the most fundamental pieces of science equipment is the lab stand. In this article we explore what each piece of the lab stand is and how it's used. If you're interested in setting up a home or garage lab, take a look.

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Exploring hBARSCI's Molecular Model Kits

hBARSCI offers over 20 different molecular model kits to aid in the study of organic and inorganic chemistry. Molecules are small and can be tough to conceptualize, but with these sets you'll be able to build and manipulate thousands of different compounds.

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Making the Most of hBARSCI’s Rock and Mineral Specimens

For those of you interested in digging a little deeper into hBARSCI's geology collection, the individual rock and mineral specimens allow lots of flexibility. Here are just a few examples of sets you can build yourself. What kind of combinations will you come up with?

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Seeing Eye to Eye: Choosing the Best Human Eye Model for Your Needs

Whether you're teaching ophthalmology or are just fascinated by eyes, you want an anatomical eye model. hBARSCI has 4 different models in stock, so how do you know which is the right model for you? This article will help guide you.

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Go With Your Gut: Choosing the Best Human Torso Model for Your Needs

We have 6 different torso models in our inventory, so if you need it, we have it. Discerning between the different torso models online can be a challenge, but this article will help you find the best fit.

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A Matter of Heart: Choosing the Best Human Heart Model for Your Needs

If you need a human heart model, we have what you're looking for. With 10 different heart models in stock, picking the best model for your needs might be tricky. This article can shed some light on the more subtle differences between the models and help you find the perfect fit.

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Understanding Van De Graaffs

The van de Graaff generator is a simple device designed to create large voltages with low current. It can be used to dynamically demonstrate several physical concepts, including: electrostatics, conservation of charge, conduction, and ionization. Which Van de...

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