Copper cookware

• Which fats should I use?
• My copper pan is making a humming sound on my induction hob, is this normal?
• The handle of my copper pan gets hot during use, is this normal?
• How to make optimal use of your copper pan?
• How to clean my copper pan?
• Is my copper pan dishwasher safe?
• Can I use my copper pan in the oven?
• Can I use my copper pan in the microwave?
• My copper pan does not connect with my induction hob, what can I do?