Eventually when will we see a DIY "Pick n place" machine thats proven to work??

If.....there isnt already an example looming out there in cyberspace....


I am also waiting a DIY version for a-one of those "optical" laser drill thingies used for drilling holes in those very fancy/micro PCB boards .... ???

or a (my most anticipated) DIY.....Repetitive transcranial magnetic stimulator machine..for those "psychonaughtic" type missions....ok i'll stop now  :-X


seriously..what serious DIY type stuff are you waiting to see???