Lilllie

How to Add Yahoo Email to Android: A Step-by-Step Guide

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If you’re a Yahoo email user and own an Android device, you’re probably wondering how to add your Yahoo email account to your device. In this guide, we’ll walk you through the process of setting up and configuring Yahoo email on Samsung Galaxy S21 series or any other Android device. First, tap on the home … Read more

How to Block IR Signal with Nail Polish

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Have you ever wondered how to block an infrared (IR) signal? Whether it’s for a DIY project or just out of curiosity, there are various ways to block IR signals and one of them is by using nail polish. In a recent experiment, a Raspberry Pi with a PIR sensor was used to demonstrate how … Read more