A TikToker has impressed the internet with the world's most powerful flashlight. In a viral video, user kylekruegerr has compared a mobile phone torch to the ultra-bright flashlight that has ...
YouTuber and inventor Styropyro has built and tested a 250-watt handheld laser device. The system is roughly 50,000 times more powerful than standard commercial laser pointers, Styropyro claims in his ...
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