A PVC pipe and old plates make a cheery dining spot for birds! I made this pvc bird feeder with leftover material from our ...

Abstract: This paper presents a new sensing methodology for the automated inspection of pipes. Standard inspection systems, as they are for example used in waste pipes and drains, are based on ...

Functions and modules for creating metric (ISO) and English (UTS) standard screws and nuts. Included is a function for calculating the standard dimensions of screws including the tolerance values that ...

Charlie Kirk’s assassination in Utah forces Gov. Spencer Cox to confront political violence, anger in his own party and ...