Doug DeHaven
The formation of Laurel Caverns in Pennsylvania is rooted in geological processes that span millions of years....
Found this S-Model Underwood in almost mint condition, and had to add this 32lb amazing typewriter to...
Phase differential microscopy is a technique employed to capture stunning images of crystals by leveraging the principles...
Recently picked up one of those items we have all seen but few of us own! A...
Here is a cross section of a York EDC compressor, showing the oil passage. SPLASH AGITATION: This...
Love taking a concept modeling it in Fusion 360 and than doing a full photorealistic render, to...
When Quasi the robot needed new clear cover mounts, I came up with this tab system to...
Connected my DSLR to the telescope, and got some shots of the moon! Lots to learn, but...
Here is a rare glimpse into an automotive torque converter before it was finished being built or...
The recently had this donated, it is a US quarter that was found close to the ocean,...
