Raizzor

He can't. Patent law does not work like copyright law. In copyright you just need to create a work, a piece of writing etc. Patents have to be filed. If you write about a technology and did not patent it, you are out of luck.

I live in Austria and I can confirm, you get controlled quite often in Vienna and also other cities. They usually are not in uniforms but wear civil clothing (for some reason always 3-4 people with Jack Wolfskin jackets and messenger bags).

It's almost like you did not come here to answer questions but to make general statements that could mean anything and to post your own promotional vids.

Fatty fish is the single best source of Omega-3. It does not really matter what kind of fish, but Salmon, Herring, Sardines, or Mackerel are probably the best sources.

When talking about omega-3 fatty acids, the primary acids your body needs are Docosahexaenoic acid (DHA) and Eicosapentaenoic acid (EPA). Plant-based sources of omega-3 fatty acids mainly contain alpha-Linolenic acid (ALA) which is converted into DHA and EPA in your body. But modern studies show that this conversion is really inefficient (<5%) which is why those sources are not as viable.

In case anyone wants to buy pure Omega-3 or fish oil capsules, always check the label for the EPA and DHA content and do not trust a generic "omega-3 fatty acids" declaration. If the label does not break down how much of the product is EPA and DHA, the manufacturer wants to hide something.

If you are only there for one or two weeks the possibility of getting checked is rather low. I take the tram every day and I get checked maybe 3-4 times per year. But when you get caught without a ticket... it gets really expensive. In my city it's 70 Euros if you can pay cash on the spot or 90 Euros if you want to pay per bank transfer.