An' about this engine—Jim—ain't you got ne'er a pal as can use a soldering iron?
Holmes, who had taken jewelry classes, was given the task of soldering chips.
Lang eventually gave Jobs the carbon microphone that had fascinated him, , and he turned him on to Heathkits, those assemble-it- yourself kits for making ham radios and other electronic gear that were beloved by the soldering set back then.