Retired engineer and educator. Open Sourcerer Block programming language evangelist especially #Snap! and #Microblocks (and #NodeRED) Love #MQTT and #IoT #fedi22 #software #robots #astronomy #python2 #python27 #python #scratchEuxton,Lancashire,Englandgithub.com/cymplecy (if you want to see bad code :) )Profile pic is from helping out on DIY SOS at Blackpool