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<rss version="2.0"><channel><title>Simple Guide</title><link>https://simpleguide.it.com/</link><description>Understand the moving parts behind ordinary machines.</description><language>en</language><item><title>The Doorstop as a Wedge: Why a Small Taper Holds a Door</title><link>https://simpleguide.it.com/the-doorstop-as-a-wedge-why-a-small-taper-holds-a-door/</link><guid isPermaLink="true">https://simpleguide.it.com/the-doorstop-as-a-wedge-why-a-small-taper-holds-a-door/</guid><pubDate>Thu, 22 Oct 2026 18:30:00 +0000</pubDate><category>Mechanisms</category><description>Doorstop wedge mechanics show how taper, contact and fit affect a door’s movement, helping you identify why a stop slips and choose a safer alternative.</description></item><item><title>A Bottle Opener and the Leverage Behind Its Handle</title><link>https://simpleguide.it.com/a-bottle-opener-and-the-leverage-behind-its-handle/</link><guid isPermaLink="true">https://simpleguide.it.com/a-bottle-opener-and-the-leverage-behind-its-handle/</guid><pubDate>Sat, 17 Oct 2026 16:20:00 +0000</pubDate><category>Levers</category><description>Bottle opener leverage explains how the hook, bottle rim and handle work together, helping you understand the cap’s release and recognise when to reset the tool.</description></item><item><title>Bicycle Gear Ratios: How Teeth, Rotation and Direction Relate</title><link>https://simpleguide.it.com/bicycle-gear-ratios-how-teeth-rotation-and-direction-relate/</link><guid isPermaLink="true">https://simpleguide.it.com/bicycle-gear-ratios-how-teeth-rotation-and-direction-relate/</guid><pubDate>Mon, 12 Oct 2026 09:20:00 +0000</pubDate><category>Gears</category><description>Bicycle gear ratios make tooth counts easier to interpret: see how chainrings and sprockets relate to turns, direction and the feel of a chosen gear.</description></item><item><title>The Pulley at a Window Blind: Guiding a Cord Around a Wheel</title><link>https://simpleguide.it.com/the-pulley-at-a-window-blind-guiding-a-cord-around-a-wheel/</link><guid isPermaLink="true">https://simpleguide.it.com/the-pulley-at-a-window-blind-guiding-a-cord-around-a-wheel/</guid><pubDate>Tue, 06 Oct 2026 13:00:00 +0000</pubDate><category>Pulleys</category><description>A window blind pulley guides a cord around a turn. Learn how to identify its role, understand its limits and decide when a repair needs expert attention.</description></item><item><title>Why a Screw Holds: Threads, Contact, and Turning Force</title><link>https://simpleguide.it.com/why-a-screw-holds-threads-contact-and-turning-force/</link><guid isPermaLink="true">https://simpleguide.it.com/why-a-screw-holds-threads-contact-and-turning-force/</guid><pubDate>Fri, 02 Oct 2026 14:50:00 +0000</pubDate><category>Fasteners</category><description>Why a screw holds depends on thread contact and a sound joint. Learn what makes grip fail, how to assess a loose fixing, and when to seek qualified advice.</description></item></channel></rss>
