Some collegeau left IPA several months ago. Now I kind of herited
his patents. There is some <em>nice stuff</em> like a new flow sensor or this
crazy <a href="http://depatisnet.dpma.de/DepatisNet/depatisnet?window=1&space=main&content=einsteiger&action=treffer&session=c23b66f230d9b097fcba5ee54bdeb04ed370f0e19483&stamp=3389">fluidic transmission line</a>