Escaperoom idéer

https://nowescape.com/blog/101-best-puzzle-ideas-for-escape-rooms/

Tinker kit

https://www.elecfreaks.com/learn-en/microbitKit/Tinker_Kit/tinker_kit.html

Lys

https://vimeo.com/773600 refleksionstape

https://www.instructables.com/id/Secret-Message-Light-Box/

https://www.instructables.com/id/Writing-Secret-Messages-in-Color/

https://www.instructables.com/id/Hidden-Silhouette-Lamp/

https://www.instructables.com/id/Hidden-Message-Lamp/

https://www.instructables.com/id/How-to-Make-a-Letter-With-a-Hidden-Puzzle-Code/

Koder

https://www.theguardian.com/childrens-books-site/2015/sep/10/top-10-codes-keys-and-ciphers

https://www.instructables.com/id/Best-Codes/

https://www.wikihow.com/Create-Secret-Codes-and-Ciphers

Links til digital fabrikation

https://www.thingiverse.com/

https://www.myminifactory.com/ (NB! nogle print skal købes)

https://www.cgtrader.com/

https://www.makercase.com/#/

https://www.tinkercad.com/

draradech.github.io/jigsaw/jigsaw.html

Byggevejledning

4x4 keyboard forklaret og vist