Avago-Earo wrote:Not egg cartons. Still it's not up there with those £3000 ones. I got some 7X3' MDF boards and 2by2 timber and hinges and a small caster for the door to roll on the floor. Inside I attached a layer of large bubble wrap then covered that with rugs. The rugs I used are the cheap 'hairy' ones.
This is not intended to sound patronising as you could be a quantum physicist as far as I know but I learned this: Egg cartons have been used as a cheap means of sound diffusion by sending reflected sound in all directions to avoid unwanted echo and phase cancellation (when two sound waves meet at the same point ant the up and down 'peaks' are opposed). As sound is physical energy it can be 'dampened'. In the case of carpet the fibres move with the rarified (moving, oscilating bla bla) air and the resulting friction is converted to heat therfore dissipating some of the energy so there is less to travel elsewhere.
It works really well. I live in a block of flats and among other styles do a lot of punk stuff.
It cost about £150-200 to build.
Note to self; cartons not trays.
How did you know I was a quantum physicist? Is it that obvious?
No. I'm not. But people often come up to me on the street and say: Excuse me, but are you a quantum physicist?.....
No, I didn't know any of what you just told me. But I've found that asking people about what they do usually provides me with new knowledge. It's a neat trick really, and an easy way to get first rate intel from someone in the know.
Only risk is that things tend to go off topic/target...