dungeons and dragons - write best adventures

https://geekandsundry.com/how-to-write-the-best-dd-adventures-ever/
clear written and great tips

Dungeons and Dragons for kids

http://www.susanjmorris.com/dd-for-kids/

Monster Slayers: The Heroes of Hesiod
http://www.wizards.com/dnd/files/MS_HeroesHesiod.pdf

Monster Slayers: The Champions of the Elements
http://media.wizards.com/2015/downloads/dnd/MonsterSlayers_v3.pdf

The Haunted Castle
http://highvariance.net/blog/2013/11/21/non-violent-dungeons-and-dragons-for-kids/

miniponics

https://www.mediamatic.net/nl/page/46742/miniponics

Raspberry Pi - Quantified aquarium link

http://readwrite.com/2014/03/04/raspberry-pi-quantified-fish-acquarium/