Ghetto Headphone "Amp"
Quick Easy Speaker Amp
See for yourself how good it is functioning in the video.
Does this sound familiar to you:
You are in a hotel or you stay anywhere else without a sounddock oder soundsystem for your portable mp3-player but want to listen to some music or an audiobook until you fall asleep? The Earbuds are to quiet for one or two people to listen to. And - believe me - you didn't want them in your ear all night long, at least of all not sharing them with another person.
I was sick of let the earbuds hang into an empty wineglass to amplify the signal. Not least because of the fact, I didn't got a wineglass everywhere I stay. So I remembered the old an not such fancy technique of the fluestertuete. Please be patient with my English and with this Instructable. It's my first one and I know it's not the trickiest of all on instructables.com but I read all these instructables and if there is only one of you, who find this useful, I am pleased.
What you need is one (mono) or two (stereo) sheets of paper. Probably you will find a sheet of paper everywhere - the bigger, the better but it should be in DIN A4 or letter at least.