Exformation of sleep.
A day is consist of sleep and non sleep. How many hours of sleep are enough for good health? We feel like we need to sleep but in fact, we often ignore that body sign. Mom said “ you need to go to bed now” but we said “I know I know, I will” but we don’t go to bed at that time. It is because of that we believe it is going to be okay even though we can’t sleep enough. Is it really okay? The amount of sleep we need depends on various factors.Then how can we get to know it is time to sleep or not.
I came up with earring idea in that it can detect our body position by using accelerometer and determine how many hours we slept.It indicates the levels of how urgent we need sleep right now and if needed, it will generate alarm sound which tells you you really need to go to bed now.

Exformation of sad.
When you are having trouble, you feel like you can handle that and you all know about your mind. The fact is that you just ignore your sad feeling. This hat of sadness allow you to think about your sadness and give an opportunity to take a look at your sadness. When you wear this giant magic hat, you can recall all your sad memories and have time to treat it by yourself.