DIY Bat-Signal is the coolest way to get someone’s attention

Nov. 12, 2020

In a recent video, YouTuber NightHawkInLight demonstrates how to construct your own personal Bat-Signal.

Communication is easier than ever, thanks to digital technology. Want to reach out to someone? Call their cell phone, send them an instant message, direct message them on social media, ‎send a FaceTime request, or even write them an email. But what happens when your outreach goes unanswered and you desperately need to get someone’s attention? Well old chum, that’s when you use a high-powered flashlight and a Fresnel lens to blast their personalized signal into the sky, Batman style. In a recent video, YouTuber NightHawkInLight demonstrates how to construct your own personal Bat-Signal.

About the Author

Alexis Gajewski | Senior Content Strategist

Alexis Gajewski has over 15 years of experience in the maintenance, reliability, operations, and manufacturing space. She joined Plant Services in 2008 and works to bring readers the news, insight, and information they need to make the right decisions for their plants. Alexis also authors “The Lighter Side of Manufacturing,” a blog that highlights the fun and innovative advances in the industrial sector. 

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