What is Sub-surface Laser Engraving or a 'Bubblegram'? Technology Explained

Let's find out how they put 3D images into glass objects. Known as a 'Bubblegram', vitrography or sub-surface laser engraving, this technology has been around for a very long time but remains quite niche in its applications. Resources I used in research this video: https://en.wikipedia.org/wiki/Bubblegram https://en.wikipedia.org/wiki/Laser_engraving#Sub-surface_laser_engraving_.28SSLE.29 https://www.google.com.na/patents/US6630644 DISCLAIMER: Maker's Muse aims to provide educational content through YouTube videos and endeavors to provide accurate information, however it cannot be guaranteed. Always seek out alternate resources when conducting research. Like what we do? Visit us at makersmuse.com for more information about Makers Muse! Say G'day to us on Twitter and Instagram @makersmuse Ways you can support Maker's Muse: - Want to buy a 3D Printer but don't know where to start? Get our eBook here! https://gumroad.com/products/NBvg/ - Support us on Patreon https://www.patreon.com/makersmuse?ty=h - Buy a T-shirt! http://www.redbubble.com/people/makersmuse/shop - By using our amazon affiliate links US - http://amzn.to/1Ym50j1 UK - http://amzn.to/1PJICdR Or a direct donation through Youtube And lastly, a BIG thanks to the community, and those who have supported us here at Makers Muse! ----