A young Nigerian man has captured widespread attention after building a functional night vision device from scratch. The gadget was created in response to an online challenge requesting tools to assist the Nigerian armed forces in combating kidnappers and terrorists.
Man Builds Device to Help Nigerian Military
The inventor, known on TikTok as @david.invents, posted a video documenting his response to a follower's request. The user asked him to design something practical to tackle insecurity in the country. In the clip, the creator accepted the challenge before laying out various electronic components on a wooden table. He carefully soldered wires onto a custom circuit board, fixed infrared light-emitting diodes, and mounted lenses into a modified cardboard casing.
The technician tested the unit in complete darkness inside his compound to demonstrate its effectiveness. The video showed a stark contrast between what the naked eye could see and the illuminated image captured through the lens. He stated: "It's dark but I can see very clearly. NOPE, it's not black magic it's science. I'm standing in the middle of my compound right now. It's 9.32pm. But with my self designed NVD on my face, I can see clearly." The screen then shifted to reveal a purple-tinted view of vehicles, a nearby wall, and window frames that were otherwise hidden by the night.
Reactions as Man Invents for Nigerian Military
The video has generated numerous reactions. Francis commented: "Nice! I like guys that do diy with cheap materials around them!" Oyewo said: "I followed you because of this, more wisdom bro." Animick remarked: "You just actually create a lower grade version of infrared lens."
In related news, a 19-year-old Nigerian tech entrepreneur has designed a renewable energy project aimed at solving global solar panel efficiency limitations, as previously reported by Legit.ng.



