Building means to create, to gather materials and follow a plan, or just wing it, to create a product that has a function or is completely cosmetic. One time I have built something was with my dad when he got me a sick small homemade electric guitar kit where it had a built in speaker and everything. Another time is when I painted the nose and tail of my skateboard, and put the chemical structures of serotonin, dopamine, and adrenaline on the good chemical side, and formaldehyde, mustard gas, and trinitrotuline (tnt) on the bad chemical side. I enjoy building things even when they don’t succeed. It’s just gratifying to know that I am making something that I will be proud of either way. In my opinion building anything is really fun.