A deep sea explorer shows the equipment she uses to explore the depths of the oceans. A neuroscientist explains the science behind dreams. A middle school teacher prepares her students for their robotics club competitions. A hydrologist demonstrates how fires impact the water supply.

A college student shows how she uses her 3D printer. An environmental restorationist shows how she works to restore the natural environment with her team. A microbiologist shows how to make a do-it-yourself microscope. A neuroscientist explains what's going on in the brain when someone feels left out.