[s9e17] — Upgrade

The story begins with a reality check: the "Garbage Patch" isn't a solid island of trash you can walk on. Instead, it is a massive, cloudy "soup" of suspended in the North Pacific Gyre. Scale: It covers an area twice the size of Texas.

Using the ocean's natural currents, the system concentrates plastic in a central "retention zone" where it can be periodically collected by ships and hauled back to land for recycling. [S9E17] Upgrade

Detail the of the most recent Ocean Cleanup missions. The story begins with a reality check: the

While the technology is impressive, the story concludes with a sobering scientific perspective: Using the ocean's natural currents, the system concentrates

Most of the plastic is broken down into tiny fragments smaller than a grain of rice, making traditional "scooping" impossible without harming marine life.

The episode focuses on the ambitious engineering "upgrade" proposed by , founded by Boyan Slat.