The SIdO fair takes place in Lyon, France today and Tomorrow. A good place to see early stage innovation in the IoT field, plenty of startups. Here’s my top 3:

#3 Plumelabs http://www.plumelabs.com/ sensor for city pollution

#2 : smaller than a wallet, the Hikob sensor hub for monitoring multiple data in a city (temperature, car frequency, etc…) http://www.hikob.com

#1: the connected sign iGirouette by www.charvet-industries.com : Allows people to go in the right direction. Just imagine the advertising value of a fleet of moving signs in Las Vegas. The sign displays and turns as a function of smartphones data.

Ps: If you want to play Mario Kart by using the first banana sensitive wheel, just got to the Fhacktory booth.