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pledge_for_vacuum_pump

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Would we be interested in getting a vacuum pump for the G8?

Something like that:

http://www.ebay.co.uk/itm/231956551114

It costs £87 for the 220l/m 0.5kW pump + £10 postage.

We will be able to do vacuum forming (if we get the received cylinder):

Vacuum plastic casting:

Vacuum metal casting:

We should also be able to make mirrors with vacuum evaporattion of metals, plasma-treat surfaces, and do other interesting vacuum projects.

Pledges

Paid?
Costa £15 No
Kanika £15 No
Gary £15 No
Al £15 No
pledge_for_vacuum_pump.1490706217.txt.gz · Last modified: 2017-03-28 13:03 by al