Chantal wanted to use conductive paint on her canvases. As opposed to using lead+ paint which = danger & death, i found these options
http://www.lessemf.com/paint.html (this site is for slow-witted individuals afraid of magnetic shields and what not. disregard their information aside from the price and sizes. )
I suggest this
SUPER SHIELD
Reduce or Eliminate EMI / RFI Interference
A general purpose EMI/RFI shielding in a handy aerosol spray for use on most substrates. Especially good for RF shielding plastic electronics enclosures. Consists of a tough, durable acrylic base pigmented with a high purity nickel flake. One to two mil coating provides 40dB - 50dB shielding across a frequency range of 5 to 1800MHz. About 1600 in²/can coverage at 1.5 mil. Contains no CFC's, NO HCFC's, ozone friendly. 340g (12 oz) aerosol can. Dries to a dull gray color. Click to see MSDS
- Surface Resistivity ~0.7 Ohm/sq
- Dry time: 10 minutes at room temperature
- Recoat time: 5 minutes
- Excellent adhesion to most plastics
- Tested as per IEEE Std. 299-1997
- Underwriters Laboratories Recognized File No.: E202609
- NO CFC 'S, NO HCFC'S, Ozone Friendly
- RoHS Compliant
Super Shield (Cat. #A285) ….................................... $31.95
because of price vs conductivity.
Silver paint would be also great but a tiny jar is 30$
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