Yearly Archives: 2025

3 posts

The Chemtrail Conspiracy: Origins and Perpetuation

Understanding Contrails Before delving into the conspiracy theory, it’s important to understand what contrails actually are. The term “contrail” is short for condensation trail. These are line-shaped clouds sometimes visible behind aircraft flying at high altitudes. Contrails form when the hot, humid exhaust from aircraft engines mixes with the colder, low-vapor-pressure air in the upper atmosphere, causing condensation of water […]

Mesh model of Ryobi Sliding Mitre Lock Handle

Reviving Broken Appliances and Tools: Specialist Small-Part Design and Manufacturing Using CAD/CAM and 3D Printing

In today’s throwaway culture, consumers often find themselves replacing entire appliances or tools because of a small broken plastic part. Whether it’s a cracked hinge on a dishwasher, a snapped bracket in a vacuum cleaner, or a worn-out gear in a power tool, the result is often the same: the entire device becomes unusable. Worse still, many of these parts […]

Intex Krystal Clear Above Ground Filter – Backwash Valve Adapter for 1.5″ pipe

Intex, in their infinite wisdom do not provide the backwash adapter for their SX1500 filter kit.   I could not find one anywhere online, including the Intex part service.  Their service department suggested I purchase a hose kit from them and canibalise it the get the screw on piece and then source the pipe adapter from somewhere else.  This would […]