Tecnos got the most modular phone ever

China's Tecno Mobile is known for some wild phone concepts, and the company took it to the next level this year at MWC Barcelona.

Case in point: Tecno's booth in Barcelona was chock-full of people trying to make sense of what the heck all those weird phones are about.

Actual neon gas inside. Credit: Stan Schroeder/Mashable

Perhaps the weirdest of the bunch was the Tecno Pova Neon, a concept phone with actual ionized neon gas lighting up its rear panel.