Alternatives to compressed air

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22 Jan 2010
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Now air in a can is great but it's really expensive and I go through it quite quickly. Are there any decent alternatives like some kind of mini electric pressure blower or something?
 
An air compressor of some sort with a good attachment or a vacuum cleaner with decent attachments like a Dyson, is what I'd use :)
Paintbrushes are nice also.
 
Your mouth? :p

Heard of people using all sorts of things, like air brushed w/o any paint in them. Not heard of any good cheap alternatives though.
 
You can buy 12v power supplies. (13.8V really).

You will find the compressors do not output enough air as they are designed to slowly compress car tyres, not to blow air as much, as fast as possible.
 
I use a very very soft paintbrush to get right inside fins, fan blades and awkward areas. coupled with a plastic nozzle vacuum cleaner even the muckiest of PCs come up a treat. Compressed air is rubbish.
 
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