Handmade holograms are really weird

The first 100 people to use code SCIENCE at the link below will get 20% off of Incogni: https://incogni.com/science You can make holograms just by etching lines into a shiny surface. All you need is a compass with two points (a divider). And to be able to get your head around the mind bending geometry. If you're thinking of making your own and would like to share it. Here's a link to my Discord: https://discord.gg/B6uNzAgshy Then head over to the #science-fair-project channel You can find Matthew Brand's holograms and his other stuff here: http://zintaglio.com William J. Beaty's instructions for making holograms is here: http://amasci.com/amateur/holohint.html#asmr And his youtube channel is here: https://youtube.com/@wbeaty You can buy my books here: https://stevemould.com/books You can support me on Patreon and get access to the exclusive Discord: https://www.patreon.com/stevemould just like these amazing people: Brendan Williams Edward Unthank Frank Hereford Jeremy Buchanan Tj Steyn Jeremy Cole Matthew Cocke Pavel Dubov Alan Wilderland Alnitak DamTheGreat David Whitesell Grant Hay Heather Liu John Doe John Zelinka Lukas Biewald Marshall Fitzpatrick Matt Nathan Blubaugh Paul Warelis Tim S Root Alnitak Damien Szerszinski Lizzy and Jack Twitter: http://twitter.com/moulds Instagram: https://www.instagram.com/stevemouldscience/ Facebook: https://www.facebook.com/stevemouldscience/ Buy nerdy maths things: http://mathsgear.co.uk