EMOJIS I AM SURPRISED EXIST

All these emojis and no taco to be found
  1. 💾
    Floppy disk?
  2. 💉
    Syringe? It seems a little dark. I guess I could see the medical use though
  3. 🐪🐫
    Two types of camels?
  4. 🏣🏤
    What's the difference between the buildings
  5. 🔖
    What is this?
  6. 🔰〽️
    Also unclear