Alex Nugent gives a quick explanation of what a memristor is by first explaining what resistance and conductance is. He then talks about Dr. Chua's "if it's pinched it's a memristor" and shows what a typical hysteresis loop looks like. Finally, he talks about some memristor facts and misconceptions and introduces Kris Campbell at Boise State University.
To purchase memristors, please visit: knowm.org/product-category/memristor/
Download the Knowm memristor white paper here: knowm.org/downloads/Knowm_Memristors.pdf
And finally, for more information about AHaH Computing, please visit: knowm.org/knowm-university-educational-resources-for-the-knowm-technology-stack/