9 Sep
2016
9 Sep
'16
11:39 a.m.
On Sep 9, 2016, at 10:55 AM, Doug Ingraham <dpi at
dustyoldcomputers.com> wrote:
Transparent aluminum exists. It is called sapphire. Sapphire is the
crystalline form of aluminum oxide. If you recall, Apple was thinking of
using it for the touch screen face of the iphone.
Ah yes, but can you make in sheets 60 feet by 10 feet by 1 inch thick and withstand the
pressure of 18,000 cu ft of water? :)