Innovation

In senior high school, we always took a bag with us. Sometimes it’s too dull to take it only as a bag to carry books.
Last time I went out for a camp, it was inconvenient to carry a pillow, so I dropped the idea to take it with me. When the time for sleep came, I put some clothes in my bag, and rest my head on it for a whole night. Excluding the rather little size, everything was satisfying.
So I’ve been considering it for a long time, that is, make a multiplied-used bag.
There’re too many choices, so I just list a few.
It can be originally designed as a pillow.
Firstly add a second layer into the bag, which is inside it and is made of a kind of material which can be cleaned more effectively. And a small-sized air-bumper is also needed, to make the inside layer Inflatable. What’s significant is the bag shouldn’t be air-leaking, so it’s a must to adopt air-sealing technology. After such a bag is made, the only thing to do before sleeping is to turn the inside layer out, let it inflate, and rest on it. And what should be mentioned is that the bag is aimed for outside-going, so there’s no problem with the size.
One may ask, ’So what’s the point for this innovation?’ From my point of view, we should reduce the weight and size of articles when going out. Especially when going to some place far and dangerous. So although this is a slight step, it’ll work.
Next we can adopt something elastic to make the bag. Because we can thus reduce the size of it to the largest extent and save much energy to consider eliminating articles.
Then it’s important to remain the setting for men’s health. Two or more straps are required to be fit for our physical condition. It’ll be better to add an air cushion at the back, for it directly strikes our backs and may cause hurt.
Finally, we can use resin to design zips and all originally metal parts. For the specific heat of metal is too low, and sometimes in a very condition we can’t touch them directly, which may cause much inconvenience. Resin are much lighter especially in the in the low load-bearing situation.
A bag can combine many advantages. Comparing to its little size, it can do more things then we can imagine as long as designed in a proper way. The above are just under its slightest function. More designs can be applied to it and so can add its value to a significant extent.