Glyph Lights? Tecno Put Actual Plasma Lightning Inside One Of Its Phones At MWC 2026 - Yanko Design

"Built inside the back of a phone is an inert gas chamber that emits beams of plasma thanks to high voltages that's passed through the gas. Touch the glass panel separating you from the plasma, and the lightning gathers around your fingertips, quite like it would around a tesla coil, if you ever saw or owned one as a kid."

"Tecno doesn't plan on building this at all, not just because it's complicated - it's also fragile, fairly dangerous, and really doesn't do much to make the phone better. Adding inert gases at the back removes the ability to add a wireless charging coil there, which means no MagSafe either."

"In the bright lights of MWC, the plasma wasn't fairly visible. But the minute we put a coat around the phone to block light out, the lightning looked genuinely amazing. The random patterns, the interaction with your fingertip, it's all entirely cosmetic, but it's also somewhat cosmic!"

Tecno unveiled the Pova Neon, a concept smartphone featuring an inert gas chamber in its back that generates plasma beams through high voltage. When users touch the glass panel, lightning gathers around their fingertips like a tesla coil. While visually impressive and entertaining, the design sacrifices practical functionality. The plasma chamber eliminates space for wireless charging and MagSafe compatibility, and adding a protective case renders the novelty invisible. The phone poses genuine safety risks including fire hazards if dropped. Despite these limitations, the concept demonstrates impressive engineering and provides visual appeal as a distraction from typical phone usage.

Read at Yanko Design - Modern Industrial Design News