
Toilet paper roll/ a paper towel roll cut down to size
2 paper or plastic cups, Scissors, Knife
Source:
https://www.muminthemadhouse.com/diy-phone-amplifier-and-stand/
Instructions
1. Take your phone and trace around the bottom on the toilet roll. If you have a larger phone or want to do this for a tablet then you could use a kitchen roll tube. Cut out the slot. We found it easier to make the initial cut with the craft knife before using scissors.
2. Trace end of the toilet roll on the lower side of each cup. Again we found it easier to make the initial cuts with the craft knife before using a small pair of scissors. Do the same with the other cup.
3. Decorate how you would like
4. Once you have decorated your tube and cups, slot your tube into the cups and et voila!