in order to complete the task, Alexander learned the advanced mathematics of the degree of doctorate, he said, although very difficult, but also very interesting. Alexander wanted to be an electronic engineer in the future. He had made a printed circuit board independently and designed a device that could make the sound of a steam engine. Forsyth has been named the "annual engineer" of the bide College (compile / PET)
this sounding helium balloon can fly to more than 30 thousand meters high, Alexander and his classmates hair in the brai Crocker desert, Nevada. Shoot the balloon. The balloon was tied to the artificial satellite he made.