Music vectors are popular design footage. Download black background with colorful music notes and equalizer graphics to illustrate your classical music, concert, radio recording, audio electronics, frequency, original soundtrack, musical pattern, studio technology or musical instruments graphics.
This is a helmet that I made up that allows the wearer to detect, scan, and identify any object within 1/3 of a mile with sophisticated electronic and chemical sensors. The other features of this helmet include a built in air filter, a targeting display, and a system that warns of incoming enemies.