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Multicolored Laser Etching

Acrylic plus laser cutter plus ink equals something art…

If you want a true to life banana you can’t just laser etch something, you need to go that extra kilometer to make it multicolor. (Of course real bananas need not apply.)

I didn’t go large this time, I went small… How small? Here’s a quarter for scale. Oddly enough, I did not find a banana in the house to use for scale, as they’ve all bean eaten, or frozen, so a quarter will have to do.

I etched some dayglow green acrylic using LightBurn and the RasterLaser upgraded with a Cohesion3D board…

Here’s a plain old green banana that has been laser etched. Look how lifeless and colorless it appears! It’s almost downright unappealing. I dare say we should consider slipping some color into place. It’s probably what Warhol would do.

I took some good old Speedball block printing ink and with my finger (inside a nitrile glove) rubbed ink across the surface. I then took some paper towel and wiped it off. It stayed in the etched part pretty good. Good enough for this first test anyway…

Here’s our multicolored banana with some edge lighting. I should try proper acrylic edge-lighting to see what the results are…

Here’s a view of the edge without extra lighting. This is 3mm acrylic. I’m thinking next time I’ll try additional coats of ink with time in between to dry.

Here’s another photo of the banana with a quarter, but the quarter is out of focus and in the foreground because it feels forelorn because it knows it is not a banana and will never be a banana, and for that, it mourns silently.

Enjoy your banana!

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