Altium - If you want to reuse an old layout, you'll need to make sure your layout and its schematic are pointing to the right component data. This is where integrated libraries
![Circuit board repurposed as notebook cover @ecoatm | Reuse crafts, Industrial wall art, Recycled art Circuit board repurposed as notebook cover @ecoatm | Reuse crafts, Industrial wall art, Recycled art](https://i.pinimg.com/736x/e8/14/77/e814772df17cf51a4cf62a4bcea944a5--green-recycling-being-green.jpg)
Circuit board repurposed as notebook cover @ecoatm | Reuse crafts, Industrial wall art, Recycled art
![integrated circuit - What kind of IC is this, and how can I erase its memory to reuse it? - Electrical Engineering Stack Exchange integrated circuit - What kind of IC is this, and how can I erase its memory to reuse it? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/JcAUQ.jpg)