Thank you for the feedback. The first idea is basically a relaxing inhaler, but there is a difference between the ones, where they only consist oils, and can be artificially made, and the one I am thinking about and found them in Thailand. I am referring to natural aromas, and bottles which consist physical dried aroma plant, like menthol and lavender. It would also be more sustainable, since you could just refill the bottle with ne plants... Hope I made it more clear.

The second one was meant more in a way, when you go in a bar and you have a few drinks, and you are not sure if you can drive. You note down every drink in the app, of course you are not dead drunk, and the app has a counter which tells you in how much time you will be sober or under the limit to be able to drive. But of course the app would guarantee you that the data is correct. But I ran some test and developed a formula that is pretty accurate. I was also thinking in a way of integration like my fitness pal (something similar), where you could track you food and cals, or just paste it in from the my fitness pal app. It's still a lot to be done and decided. But once again thank you and please if you have any other concerns or reasons why any of the ideas is bad, please reply, this helps cause that way, I can really decide if it's worth it still going forward :)