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What I Am…

Where I spent my “allowance” in the 1950’s.

Read a comment made by an old (youngish 66 year old) dude about his involvement with 3D printing. He said he is a retired engineer. The reason he loved 3D printing wasn’t from what he made. It was the complexity and constant challenge to learn and understand the technical process. The CAD; the item design; the CNC; the process; the hardware; the mental stimulation. It had to be complex and difficult or he wouldn’t be interested.

I realized I was reading my own mind. It isn’t about what I make at all. It is […] Continue reading » What I Am…

Urban Drone Delivery Systems?

I am certain that widespread urban and suburban “Drone Package Delivery” is a system that will never be implemented. It is an urban legend/myth that is perpetuated only for its publicity factor.

Technically, it is possible. So is the flying car. They are both in the same category. Technically possible, feasibly impossible.

Imagine a kid running out the front door, smacking into a drone hovering a few feet off the ground with sharp knife blades at eye level spinning at 20,000 RPM. (The propeller lift system)

It is also (at present) a one package per trip system. Drone size is dictated and limited by fixed and […] Continue reading » Urban Drone Delivery Systems?

The Science of Troubleshooting

Troubleshooting requires a knowledge of the why and how of proper behavior or operation. I don’t troubleshoot human problems as their how and why is very complex. I do enjoy troubleshooting things mechanical because machines don’t involve emotion in their operation. At least not yet.

Controls have been my specialty for most of my life. The last part of my working career was managing construction projects involving building (the structural kind) energy management systems and making sure they operated as intended. It required intimate knowledge of the why and how mechanical systems operate.

The ability for humans to operate complex systems (operators) and […] Continue reading » The Science of Troubleshooting

All Things Plastic?

Feeling rooked?

I am writing this as I think the “blush” of a new love has worn off. The love was infatuation with the process of three-dimensional printing. I truly like using the process but now only for purposes where it makes real sense. Printed plastic parts have a place in many things I like to make. That’s not going away.

I have also made a huge box full of useless plastic junk just because it was possible. Yes, it was fun. But it is still useless junk. I gave most of it to my young granddaughter as “toys” to play with. […] Continue reading » All Things Plastic?

IOT – Internet of Things

Internet Of Things

I stumbled onto and watched an intriguing cable network channel containing programs about Cyber-warfare. As all these specialized channels have become, they are more about drawing in viewers such as myself, than presenting impartial reporting. They all have an agenda, that suits their purpose.

That understood, it still presented a story, many stories , that  need to be heard. Most people will not understand what was shown, but people like myself, raised in a developing world of embedded computing, and have worked in the industry, know exactly what was being said.

Many and perhaps most of the […] Continue reading » IOT – Internet of Things