More options to listen to Yrjö Engeström's speech

Yrjö Engeström's speech from the conference New Technologies for Schools of tomorrow is now available in it's full length. There are also video as well as sound only versions for download as stand alone files, i.e. not as streaming media. Link

Yrjö's slides from the speech can be downloaded as pdf-file here. (ca 30 slides, approx. 130 Mb)