At 08:27 PM +0200 06/16/05, Dr. Trevor J. Hutley wrote: >At 20:59 -0400 13/6/05, Kaskudoo wrote: >>i had the idea to put a spare marble plate underneath the tibook - >>that worked phenomenal >>if you have a stone plate (marble, granit, preferably an inch >>thick) then that might be a solution too > >Kaskudoo - our resident pastry chef ! - I think this stone slab is a >good idea, certainly if the alternative is a wood or leather-topped >desk. > >It is a matter of thermal conductivity (stone is good) and thermal >capacity (stone is good). > >I would put the stone in the freezer before you start, to get as >much heat out as possible. > >If you have a glass-topped desk, then that could also be fine. > >An aluminium block (best specific conductor of heat) or a copper >block is also an option, especially if it has fins for air cooling. Yeah, I've kept one of our copper targets/plates to use as a heat sink and it work pretty well, though not quite as good as my iBreeze. >Those in banking or equally lucrative professions might try gold >ingots or plaques. Shoot, our gold targets are too small to be an effective heat sink;) And I should probably stay away form the $10k Paladium target. erik g