Both inventions were done by teenagers at their times.
Both inventions claimed to help the environment: Boyan Slat's machine would clean up trash floating in ocean. Duro-Aina Adebola, Akindele Abiola, Faleke Oluwatoyin, and Bello Eniola proposed power generation from urine that would not create carbon monoxide.
Unfortunately both inventions were also challenged by more established scientists and engineers.
1. Yes they both become different people on the outside and on the inside.
2. I believe so because Colin used to be so frail on the outside and now he is walking and can do basic things by himself. Also on the inside he is different because her not always crying and plus he is starting to care about himself and others. Now he believes he has a reason to be on the earth. Mary changed physically because she is not so skinny and bony like. She changed on the outside because she wasn't so "cold" she is now caring and not so spoiled. She also learned to dress herself and not let a maid or servant do it for her.
Can you please press the heart button aka the thanks button so I can gain 10 points because this took me a long time to write. Enjoy the rest of your day :)
Because Sean preforms many acts of philanthropy, he feels as though he is making the world a better place.
