The Aquafarm costs about $60, depending on what promotions they have running at the time. For that price, I think it's a definite buy if you have any interest in gardening or aquaponics. It's also a great gift for a garden lover.
However, students who attend lower-ranked schools can still take a rigorous curriculum. Wherever you go to school, it's important to take the most advanced courses available and to take advantage of elective credits to strengthen your engineering education.
Also, as our society becomes more diverse, it is important that students learn to value and use diversity to the greater good. Teachers already have a number of roles in the classroom; yet, valuing diversity is one of the most important ones a teacher must fill. Below is a list of just a few things that teachers can do to create an environment where each student feels valued and respected.