Thymio and scratch / connecting to physical world / space orientation and numeration for young children

See this video

https://vimeo.com/140154369

project and how to  ( in french ) are here
www.ien-lannion-nord-paimpol.ac-rennes.fr/thymio/thymio_paimpol.pdf
www.ien-lannion-nord-paimpol.ac-rennes.fr/thymio/thymio_paimpol.sb2

see also
https://dm1r.inria.fr/t/piloter-un-thymio-ii-avec-scratch/161

thanks to David Sherman for creating the thymio-II.sb2 project

Alain