Entrepreneurs On IG on Instagram: "In 1999, Steve Jobs introduced the Power Mac G3, a computer that changed how people interacted with their machines. Instead of sealing the parts inside, Apple designed it with a side panel that opened like a door. With a quick swing, users could access the hardware inside. This design saved time for technicians and gave everyday users the confidence to upgrade memory, storage, or add new cards without hassle. The idea was simple but effective, and over one mill