I went to Berlin Maker Fair 2015

Here some Projects which caught my attention the most:

Brick´R´Knowledge - https://www.brickrknowledge.de/en

• an innovative plug system which can be used to tranfer electronical knowledge very easily, fast and playfully

Seeedstudios RePhone - https://www.kickstarter.com/projects/seeed/rephone-kit-worlds-first-open-source-and-modular-p

VaiKai - http://vaikai.com

• intuitive connected toys for less screentime and more play.

TinkerBots - http://www.tinkerbots.com/de/

• a Lego ‘extension’ for smart senors and actor modules. Super simple to control and programm. For Kids starting from 6years!

ManuGoo - http://manugoo.de

OpenHive - http://www.open-hive.org/

• an open Source Bee Hive Monitoring Project