Using "Uno", "Un", and "Una" and a generalization of any number with a units digit of one?

To start of, let me clarify what I "know" about "*uno*", "*un*", and "*una*": - *Uno* is used when the object is not mentioned. - *Un* is when the object is mentioned. - *Una* is the feminine form... more

Free Software For Designing Furniture?

I'm after some free software that is ideal for designing furniture in 3D, and if possible can be exported as applicable files for templates and measurements i.e. CAD related files such as STL so 3D... more

Where can I enrol in an online course related to art, that is free and provides a certificate at the end?

It would be better if the course was related to architecture or fashion design, but anything related to fine arts is okay.  I only need courses that are free, online AND give me a certificate.  

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