It's an excellent idea to give Polkadot more attention. And it starts with this kind of marketing to get into people's subconscious and attract new users over a long period. Your name needs to be heard or seen to get people interested. I like this and I think this type of advertising should be continued and more ideas like this should be implemented in the long run. Show people who you are and then seek you out over time because they have subconsciously seen you somewhere.

We should go for it!

My voice is AYE! I think it's fun! Gavin Wood laughs) and it's not that expensive. In addition to the residents of Berlin, the whole Internet will know about it, there will be many posts with photos. Crypto channels will notice it too. 😺🎉