If you wish to explore your compressor pressure switch, and I do recommend that you make yourself familiar with what is inside, make sure first that the compressor power supply is unplugged then go ahead, remove the cover. You want to be sure the power is off as there are live power connections inside the lid.
Discs are sometimes collected at some local recycling centres. To find out where your nearest recycling facilities are, use our handy Recycling Locator tool. Check local CD/DVD recycling. VHS tapes and cassettes are now rarely accepted at recycling centres and are generally sent to landfill. A company called Tip Top Media currently accepts old tapes for disposal but there may be a charge for this so please contact them for more information.
A VCR is a recorder/player, meaning it can record to tape, and play it. Athough the name itself does not specify what sort of cassette it uses, it is assumed VHS, becasue that is all there is for video tape anymore. The DVD section can play or play/record. A VHS player just plays VHS tapes.