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Qualified Person

Edgar Allan Poe

In the construction trades and probably everywhere people perform tangible physical work, there is a term used when safety is being defined. It is the “Qualified Person”. There is no one definition of the term as it is used in a very broad sense. OSHA defines it as:

Occupational Safety and Health Administration (OSHA) CFR Regulation 1910 defines a “qualified person” as “one with a recognized degree or professional certificate and extensive knowledge and experience in the subject field who is capable of design, analysis, evaluation, and specifications in the subject work, project, or product.” OSHA CFR Regulation 1926 defines […] Continue reading » Qualified Person

3D Printing, Not for Everyone

Merry Christmas!

I am amazed by the number of people attempting 3D printing. It’s a wonder, and a curse. Or perhaps I should say causes a lot of wondering, curses and cursing.

I am afraid that because of the reduction of cost, 3D printers are a popular holiday purchase. Many will be in the hands of totally inept owners who expect a plug-and-play experience.

Plug and play (P&P) may be possible on some brand-new units, but in the long term, 3D printing is very far from P&P. A keen aptitude for observation and trouble shooting is a major requirement. The huge number of variables in […] Continue reading » 3D Printing, Not for Everyone

A Creative Thought

Just finished mowing my yard, edging, trimming, the whole works. Good aerobic, couple of hours exercise for a 70-year-old male, in the Texas humid 85-degree heat. Far better that the 100 plus degree days we were having.

I am now re-hydrating with a bottle of orange G-Ade thirst quencher and have turned on the computer in my air-conditioned home office, checking emails and making sure the earth is still revolving. Don’t want to miss the eclipse in eleven days or so… The propaganda machine (TV) says it is a first full eclipse in the USA in 99 years but that is BS. Maybe the first […] Continue reading » A Creative Thought

3D Printing Stuff

Recent printed items.

I started doing 3D printing because it was something creative I could do in my air-conditioned home office. The price of the equipment and materials had become affordable. I had no idea I people would want to purchase the stuff I could make.

I became aware of the process many years ago, probably in a “new technology” report I read somewhere. The facts are sketchy as I did not assign a high priority to being able to do it myself someday. I remember being fascinated by the slicing / layering process and thinking, “Of course!”

The cost was far too prohibitive, […] Continue reading » 3D Printing Stuff

Stopping Windows 10 Random Update and Re-boots

Another Windows 10 rant. I am getting very tired of writing these…

Re-boot

Early last evening, I started a 5 hour 3D printing project running on my workshop windows 10 OS computer. I had downloaded the print (.stl) file from my network server. I forgot to disconnect the LAN cable to isolate the computer from the network after I finished the download. The disconnect process is a slight PITA.

After I make sure the first layer of the print has gone down well, I usually walk away to do other things. There is no reason to stare at a running […] Continue reading » Stopping Windows 10 Random Update and Re-boots