Braun Apple Braun collectors like myself have known for a long time where some of the ideas came from that led to the perforated-aluminium-look of some Apple computers. I took a few photographs of my world receiver T1000 from 1962 (!). Radii and perforations look almost identical to the ones on a MacBook Pro or a MacPro, 45 years later. [From SpiekerBlog (en): Braun Apple]