smart craftsman's idea for printing thin square tube metal joints without welding.

Tricks to make a 45 degree connection

Many welders do not understand the technique of connecting 45 degree pipes to square profiles.

A Button Helps Cut Without Scratches! #tips

Tips and tricks for making curved corners on hollow iron

Built to Hold! A Handle from Hose, Thread, and Nuts! #tools

How to use articles correctly? Articles a an the

Should Kids Use Mobile Phones?

Autism, pregnancy, and tylenol use You may have heard about the potential association with autism and tylenol use in pregnancy. There have been reports suggesting a neurodevelopmental impact of tylenol on developing babies for years. Let’s look at a good quality study from 2024, published in JAMA. (JAMA is a big f-ing deal of a journal - everyone across specialties reads it and wants to publish in it, so there are rigorous standards and peer review to get in.) This is a registry study, done in S