IMPORTANT: Adobe Flash Information

As of December 31, 2020, Flash animation technology is no longer supported by web browsers. Several DNALC educational sites, including G2C Online, were built using Flash, especially those featuring animations.

Some DNALC sites will be retired, but much of the animation and video content is available on the DNALC website under Resources.

In addition, we are reworking our most valued, up-to-date content into current technologies. If there is an animation you can no longer find, please contact the DNALC.

Get Adobe Flash player
You seem to have landed on this page from a device that does not support Adobe Flash.
Visit the G2C Online website ( from a computer with browser support for Flash content,
Visit the Non-Flash based 3D Brain website (,
Get the free 3D Brain app from:


Simple Mapper

simple mapperWe developed Simple Mapper to power this web site on the brain. Now, you can use it to organize what comes out of yours! With Simple Mapper create and save concept maps, network diagrams, or flowcharts for personal use or to share with others. START MAPPING!

G2C Blog: Thoughts on Thinking

Did you know dolphins can stay constantly awake for weeks?

Young parents and workaholics are very familiar with the effects of sleep deprivation, and almost everyone is agreed – it’s not the most pleasant place to be! Anyone who has ever tried to be, or had to be, awake continuously for several days and nights will know how a stretch of busy time without a nap… GO TO BLOG

3-D Brain

3d_brain The G2C Brain is an interactive 3-D model of the brain, with 29 structures that can be rotated in three-dimensional space. Each structure has information on brain disorders, brain damage, case studies, and links to modern neuroscience research. Ideal for students, researchers, and educators in psychology and biology. Launch online 3D BRAIN
Also available: 3D Brain App released on new mobile platforms! Downloaded more than 1 million times on iPhone/iPod/iPad, now you can download the app for your Android or Windows 7 phone! Search for "3D Brain" in your app store!