Question: How can I amplify my phones speakers without electrical magnification?
Options:
Put your phone into a drinking glass or a bowl, face the phone toward yourself  to boost the volume of its speakers.
Put your phone into a drinking glass or a bowl full of water, face the phone toward yourself  to boost the volume of its speakers.
Answer: Put your phone into a drinking glass or a bowl, face the phone toward yourself  to boost the volume of its speakers.