Copilot has been the fastest-growing AI chatbot in recent months. Use of Google Gemini is also surging. ChatGPT still enjoys the greatest number of users. Do you use Microsoft Copilot, Google Gemini, ...

Lasers are a really cool technology. They are used in many different things ranging from optical data storage (CDs, DVDs, Blu Ray, etc) to military grade weapons to medical devices, and perhaps most ...