How to make a big suspension lampshade

 by Samuel Bernier
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bleu gloss noir mat.jpg
Orange gloss blanc mat.jpg
We had to improvise a sery of lamps for the annual design school exhibition of 2010. We came up with an idea of a very big dôme shiny blue inside and mate black outside. But how to produce over 20 giant lamps in only 2 weeks? Here is the solution we found :








 
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Step 1: Trash can

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First, we found a big trash can. A kind of big cardboard sonotube. This seemed perfect to create a vacuum chamber.
zappenfusen says: Mar 9, 2012. 10:54 AM
Sam,
Do you have any idea what the Melting point is? I've been searching for this method for awhile.

thanks,
Zapp
Samuel Bernier (author) in reply to zappenfusenMar 9, 2012. 11:19 AM
Sincerely, the figure out the melting point with my eyes. When the sheets gets about 3 cm under the frame, it is time to start the vacuum. PET is easy to work this way. Unlike other plastics.
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