10 Most Important Things (like gadgets, furniture, appliances etc.) that you use regularly and can't live without... and why?

We get so emotionally attached to our "things", I think it is very important to ground ourselves. The first 5 answers are must-haves, and the rest are just bonuses. Let's be thankful that we have our modern conveniences.

1. Oxygen

2. Water

3. Food

4. Shelter

5. Each Other

6. Books

I would say the printing press, but I don't use one.The printing press changed everything.

7. Electricity

8. Modern Transportation

9. Computers

10. The Internet