Ok so I'm wanting to make some T bars but I'm stuck on how the crossbar is welded to the downtube, do I have to cut out a semicircle to sit the crossbar in? And yes I know about welding etc.
for the first question I cant help you, I havent heard of that before, but for a new phone I would recommend the htc one or Samsung galaxy, they seem to be the leading phones other than iphone.