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    Looking for an unusual material

    Natural kind of cellulose sponges are made out of wood or vegetable fibers. I know Trader Joe's here (https://www.amazon.com/dp/B008XLGDDQ/?tag=pfamazon01-20) imports them from France so you might find it somewhere in Europe or figure out how they make them. I think they match all your...
  2. E

    Looking for an unusual material

    How about cellulose or luffa sponges?
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    Biocompatible Non-Degradable Polymers

    Ultra-high-molecular-weight polyethylene http://en.wikipedia.org/wiki/Ultra_high_molecular_weight_polyethylene
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    Making brass & brass sheet

    You need a rolling machine. They make some small scale rolling machines that are hand operated, those are very cheap if you can find one where you are. You cant make very big sheets though.
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    Making brass & brass sheet

    You have to be careful when melting zinc, it creates vapors at its melting point, it will fume a lot when you bring it to higher temperatures to mix with copper. Do it at a well ventilated space. Also, you will lose a lot of zinc so start with more zinc, like 70%.
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