https://www.youtube.com/watch?v=4cU7zCx_liM
http://www.eevblog.com/forum/blog/eevblog-874-world's-oldest-electronics-hobbyist!/
105yo Ted Wale still builds FM bugs in his lab, and carves his own PCB's (none of this etching rubbish!)
Dave caught up with him in his backyard workshop in Cabramatta in Sydney.