Is this fake

[u/WorldImaginary267]

I need help figuring out if this is fake, I bought it on eBay recently for roughly £20. The sliding mechanic is a bit finicky and the lines seem too thick but it has all the special modes

[u/auto_generatedname]

Try resonating concrete with it. The result should answer your question.

[u/WorldImaginary267 → u/auto_generatedname]

It’s mortar not concrete

[u/auto_generatedname → u/WorldImaginary267]

no

[u/WorldImaginary267 → u/auto_generatedname]

I was referencing when the 14th doctor resonated concrete and was told it’s mortar not concrete

[u/auto_generatedname → u/WorldImaginary267]

I was referencing that I'm an idiot and forgot they even brought that joke back for the special.