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Technology Joule Thief Circuit Reveals Hidden Energy Still Left in Dead Batteries
Rhett Allain of WIRED explains how a so-called joule thief circuit — a transformer paired with a transistor — can recover residual chemical energy from batteries that appear dead. The circuit can run a 3-volt LED on a single 1.5-volt AA battery, showing that battery depletion is not the same as zero energy.
Technology 3 Clever Things You Can Do With an Old Amazon Kindle
Old Amazon Kindles can be repurposed into versatile devices. WIRED outlines three projects: turning a Kindle into a Spotify controller, a smart home display, or a literary clock. The hacks require varying levels of effort and are documented online.
Manufacturing Students Reveal Budget-Friendly Graduation Outfit Tips as Ceremony Costs Rise
As thousands of UK students graduate, many face pressure to dress impressively while managing tight budgets. BBC News spoke to graduates in Salford Quays who thrifted outfits, asked family tailors for help, or rented gowns to keep costs down. Budgeting expert Tom Allingham highlights the financial strain, especially for first-generation university attendees.
Technology Six Ways to Share Your Location from Smartphones: Google Maps, Find My, Messenger, and WhatsApp
Sharing your location from a smartphone is easy with built-in features in popular apps. This article covers six methods, including Google Maps, Apple's Find My, Facebook Messenger, and WhatsApp, with step-by-step instructions for both Android and iOS devices.
Technology 9 Google Chat Tips to Boost Enterprise Communication and Productivity
Google Chat offers enterprise teams powerful collaboration features beyond basic messaging. This guide covers 9 tips including Spaces, threaded chats, message scheduling, and tight integration with Google Workspace apps.
Technology 7 Lesser-Known Google Account Settings You Should Change for Better Security and Privacy
WIRED highlights seven often-overlooked Google account settings that can improve security, privacy, and personalization. Settings include home/work addresses, profile visibility, recovery contacts, and ad customization. Users can manage these via their Google account page.
Technology 28 Tips to Take Your ChatGPT Prompts to the Next Level: A Guide for Enterprise Leaders
WIRED's guide to 28 advanced ChatGPT prompt engineering techniques, covering methods to improve output quality, reduce sycophancy, and accelerate learning. Tips include using the Pareto principle, role-playing, camera integration, and iterative refinement.