No More Shaking or Sweating

If I have a chance to invent something, I will make a big capsule. People who enter the capsule are surrounded transparent film. The capsule has a small computer which react automatically to outside temperature, so they maintain proper temperature that people can work actively. For example, in winter, the inside of the capsule is warmer than the outside. Likewise, its inner part is cooler than the hot outside in summer. It's unuseful when you are exercising or doing sports, but, when you're studying or sitting for a long time to think about some important things, It is very good because it makes your circumstance holded, and the suitable temperature helps  you to concentrate your works. In addition, once you have the capsule that I'm imaging, you don't need an airconditional or a heater. You just change its battery or charge. Then you don't need to shake against a strong wind of winter or sweat in the scorching sun. What do you think about my invention? Do you want to buy it if there is product like my special capsule?