Imagine you had time travelled back to antiquity and, without a ruler or special tools, …
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Time-for-space stereo photography
Some years ago I was intrigued by the technique of producing photographs that rapidly alternate …
PDP-Lifter
Construct this simple hoist and easily rack and unrack that old PDP-11 without racking your …
WWII jet aircraft
I’ve had an interest in the development of early allied and axis jets during WWII …
Coming soon…
I’ll be talking about some of my hobbies here shortly.