I decided to record the sound of a hamburger cooking the other day, i guess it could work as a 'static' sound with the proper editing. Recorded with my h5 at 24-bit 48khz.
This is a recording of a kitchen fan. One attached to the bottom of a microwave, vented, and above the stove top. On the fastest setting. Recorded with a rode nt1 and avid omni mic-pre.
This is a 24 bit wav recording of the kitchen noises at pizza express on ecclesall road, sheffield, uk made using a field recording app on my lg v10 smart phone.