DIY Phone Amplifier

For these easy DIY speakers, you will need a few items you can find around the house: two cups, an empty paper towel roll, scissors, marker, mod podge, craft paint, and a device that plays music. With these materials and simple instruction, you will be able to impress your friends and family with sound amplification. There will no longer be a need for cords that tangle easily. After completing this project, all you will need to do is insert your device and enjoy.