Filament that glow with Black Light

3D Printing Materials
1

Hi,

I had a surprise when I used a black light to QC some conformal coating on a PCB. The UnveilForm blue and white filament are glowing. No other filament arround did the same thing.

Are the other UnveilForm or 3D Pinting Canada colors that also react to black light? In the picture you can see UnveilForm white and blue, the dark one are regular blue and white filament and the orange one is PETG “Montreal RoadWork Orange”. The picture does not really shows the difference between the UnveilForm withe and blue, but there is one. Halloween is comming, I’m looking for ideas.

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thanks