From autumn leaves to watercolor paints, all of the colors around you are visual chemistry. Colors are seen within the Visible Light wavelength range of energy, and we break down the basics in one of our newest explanations in our Chemistry section on Expii.com. Here’s the TL;DR: The colors in fireworks can be traced back to the movement of electrons in chemical compounds! If you celebrate America’s Independence Day, there’s a good chance that you...

The following article was featured in Pittsburgh Technology Council’s magazine, TEQ. The individual feature can be found on Pittsburgh Technology Council’s site. Despite the current state of technology in 2019, there are still many significant barriers to education. Currently, access is only available to those who can afford it. Expii is free for this exact reason. Expii believes that fun and dynamic educational tools shouldn’t come at a price that restricts who can access that...