TSA stands for Technology Student Association, and basically it's where middle school and high school students do various competitions involving STEM (Science Technology Engineering and Match).
Tomorrow is the Pennsylvania Region 9 regionals conference, and I am in the follow competitions:
Biomedical Research Essay (Write an essay about various careers in biomedicine)
Technology Problem Solving (Bring a toolbox full of tools, and then you are given a problem, and you complete said problem)
Technical Sketching and Applications (A test about the uses of technical sketches)
And most importantly, if do well in the regional level competition, I will move to the state conference in April, which involves
Wish me luck fellehs xD
Did probably a similar thing last year (Made a blog of it, if i'm not mistaken. But i failed at the provincials T_T)
Good luck and enjoy yourself!