Chinese man build giant tsunami pods

The video tutorial discusses a pod designed with a waterproof fiberglass outer layer, capable of seating up to 14 people. It includes storage for oxygen tanks, food, and water, supporting 14 people for up to five months. The pod is engineered to float upright and withstand tsunami-sized waves, and it features an outboard motor for propulsion.

What new insight or understanding did you gain from this video?