A new waveguide slide rule app for mobile devices helps engineers to determine operating parameters and material specifications by entering rectangular waveguide (WR) dimensions. A free rectangular ...

Unless you are above a certain age, the only time you may have seen a slide rule (or a slip stick, as we sometimes called them) is in the movies. You might have missed it, but slide rules show up in ...

Learn how to make gorgeous waterslide striped tumblers using the new Slide Hustle x Brittany Barnes Boutique collab bundle. Perfect for DIY crafters who love unique designs! #WaterslideTumbler ...

Ask the publishers to restore access to 500,000+ books. An icon used to represent a menu that can be toggled by interacting with this icon. A line drawing of the Internet Archive headquarters building ...

Create the perfect fall-themed tumbler with this easy step-by-step tutorial featuring Slide Hustle. Cozy colors, floral flair, and pro tips included! A stunning reversal of fortunes in Canada's ...

WHENEVER a particular type of calculation is to be repeated frequently, the use of slide rules, nomograms or graphs eliminates a major part of the time required. This is frequently the case in ...

Harvard College meant to take no chances. As a postwar requirement, every freshman living in Harvard Yard’s hallowed but inflammable old halls had to know how to make a quick exit by rope. Last week ...

Titaner's new Mix 3.0 ain't your average ruler. The clever dual-scale device boasts attributes such as an extendable measurement system, a measuring caliper, a magnetically retained pen, and a slide ...

The aftershock of the NFL handing Houston Texans linebacker Azeez Al-Shaair a three-game suspension for his hit on Trevor Lawrence as the Jacksonville Jaguars quarterback was sliding in Week 13 is ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This ten-inch aluminum linear slide ...