#2800: Puzzlevel

Once again my irrational jigsaw dislike surfaces.

One of my main objections is that jigsaws, when completed, look like a picture covered in black squiggly lines.

Various techniques now exist for cutting hard substances with very high precision (such as laser cutting or wire EDM).

Jigsaw makers are such skinflints that they are happy selling nothing but cardboard crap.

Today’s invention is to create jigsaws in something like metal sheet, so that when completed, the fit between pieces is so good that no seams can be seen.

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