How to make an invisible ink printer cartridge. And of course this sort of technology hacking reaches us about twenty-five years too late. Take about thirty seconds and think about this with the brain you had when you were ten. How many applications did you come up with? I had four, but I went into details. You?
Direct link for the feedreaders.
[ad#shortpost]
Sorry about this, but THE LAW IS THE LAW. This website uses cookies to "improve your experience." That's a euphemism we're supposed to use for "We have to have these ads because websites cost money." The cookies and/or scripts we use are mostly from Google Analytics, AdSense, and YouTube. However we've instructed Google to anonymize any data that they collect. Just so you know. We'll assume you're ok with this, but you can opt-out if you wish. Just bear in mind, certain embeds and such might not work.
Also, please be aware that when we link out to products, we may earn a commission for doing so. Because we're certainly not doing it for our health. See our privacy policy & terms of use for more info than you would ever want to know. - Privacy Policy & Terms of Use
Yeah, until someone prints family photos over your secret message. Actually, that sounds pretty cool.