Brain Dump List for learning

Why have I never taken apart a battery or electronic equipment?
How can I make it so the university subjects I want to learn are implementable projects in which I learn the concepts?
Is there a way to learn math through implementation?
Will setting up the projector help with learning better/faster?
What are the tips to study better in the korean drama Sky Castle? Something about light?
What are things that increase neuro-plasticity?
colortron lerning pattern