Search Computer Recent and active threads will appear here. hi Hey there! How’s your day going? good I just have some questions you see I want to change the world I want to invent something no one has ever done but I do not know what the worlds need so help me what those the world needs You’re already asking the right question. The world doesn’t need “just one invention”; it needs millions of people solving real problems in their corner of the world. Here are some of the biggest needs, translated into places where one person can actually invent or build something new: 1. Basic needs: food, water, housing Billions of people still struggle with basics: enough food, clean water, and a safe place to live. Ways one person can contribute: Ultra-cheap, easy-to-fix devices for purifying water in villages or disaster zones. New ways to grow food with little land or water (micro‑farms for cities, low-cost hydroponics for apartments). Super low-cost, fast-to-build housing materials or designs that survive floods/heat. Think: “How could I make survival easier and cheaper for the poorest people on earth or in my own city?” 2. Health and mental health People live longer, but many still can’t access good healthcare or mental health support. Possible directions: Simple diagnostic tools (phone apps, cheap devices) that help people detect disease early without a doctor. Anonymous, safe mental health support for teens (chatbots, peer-support platforms, tools that schools can use). Better ways Mehr sehen