So if he lost those saved words say even if 4 words are lost do you know how hard or say impossible to brute force the remaining one to get access to wallet? This is totally dumb idea and keeping them off mind is totally stupid idea so it's not at all suggested to do.The other option is to write them down and Store them on 2-3 places so if one get damaged others are safe but complete list is necessary.

That's a dangerous idea. I thi nk it's just better to keep 2 copies of your seed phrase. If you divide it and keep it in different places more chances that you'll lose some part of it. And counting on your memory is pointless, that's for sure.

Shamir secret sharing, passphrase, split seed phrase, multi sig etc are similar with each other where you're need two or more requirements to access your wallet. Nothing new about this technique to safe your seed phrase. I think there's no problem if you want to use this way to save your seed phrase, it's better than create song or poem with your seed phrase or convert to HEX code.

It's a stupid way to store seed words, because the possibility for you to miss 2 more words is quite high, for some reason. The best way to store it is to encrypt it either on Box.com or a device that doesn't have internet access. For me personally, I store seed words on a PC that I don't use anymore and usually I don't keep Bitcoins in one wallet for a long time, I will make transfers over a period of time and so far I haven't had any problems with that.

Sometimes the most simple things are the most difficult things and the issue of saving private keys is a problem once any part of do keys get missing, it will be very difficult for you to have access to that wallet again, and saving it online is not the best option, I don't even like the idea of saving it in your head the best thing to do is just find a secure way to store it, and as you said, it's best to store it in multiple locations. You can also store it in a bank this will help lessen your fear of losing your price key because once it's gone, it's gone. This is something that everyone should keep in mind. not your keys, not your coin

It is nice you have come up with such an idea but the safety of your key phrase matters a lot when it comes to finance. Storing your key phrase in different places makes some good sense because if you should misplace or forget one, the others are still available for you to access but the idea of writing the last two phrase and storing it somewhere separate from the rest of the others is what you will have to be very careful of not to misplace it and also you should note that as humans there are lots of thoughts going on in the head and if your friend should think of doing such without putting it down somewhere, I am afraid he just might one day call you to see if you can be able to help him out which i believe would be very difficult to do.

However if you can go with acronym to best save your key phrase which no one could understand only you, then you can keep it openly where you can be seeing it everyday unbeknownst to  anyone who could know what it means. This can be of help rather than writing them half and separating them everywhere which you are not sure if you could get hold of them if something happens that needs you to urgently get them close to you.

It's not a good idea by all means. First, because it is not possible to guarantee the validity of our memory in remembering the two (or more) words that will be separated from the rest of the seed words or their arrangement, then this allows the display of the rest of the words, that is, there is no need to hide them. Secondly, because there are better solutions available so that more layers of protection can be added.

I prefer saying that it's not a good idea to practice with sensitive data. However, i think it's a genius idea from a young boy who tries to find a way on how to manage his secret data. Note that a boy at an early age would not think about all the risks.

I remember someone said that he's got his recovery phrases memorized on his mind and I don't know if that's true and his argument with that is that no one will ever steal it on his mind.

But you all know the catch and the topic is just the same for having 2-4 words or seeds that's missing from writing it down.

It's not a good idea but this time, you do you. Whatever is working to you, do it as you're the one who's responsible for everything you do.

i won't trust my memory either. we are just humans and we can't assure 100% that we won't forget all the details that we want to remember. even if we say only 2 words are missing, yet the list is very long and its not good trying to remember those 2 words. but whatever decision he will make, he should know the possible risks so much better if he has other contingencies in case of forgetting where he put those missing words. always have a back-up plan so you won't regret later on.

Why do people are "losing" these things and why are we trying to find a way to make them work for it? I feel like that shouldn't really be a deal and I feel like we should not really make it work. I just think that we should make sure that people know how to properly store them and just use the things we already have.

I get that people fear that they may lose it, so just write it down somewhere and store it safe, why would you want to do something that changes anything. I believe that the results would not be that weird and I feel like it should not be any different. Of course it's hard to have a different approach, because we have been seeing the same type of approach many times over, the reason is that it works.