DIY Invisible Ink Pen! - Secret Message Spy Pen!!! ($2 Super Easy)
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Publicado em 2016-11-09
Learn how to make this super simple and cheap secret spy pen. This pen will write with invisible ink made with lemon juice. To decode the message just use the attached lighter and carefully run it under the paper. Best of all when you done just burn the message. Sending messages with fire, what could be better! Enjoy!
If you liked this video, check out more on my channel
If you liked this video, check out more on my channel
