The Shellmet is an ultra-strong helmet made from scallop shells

Perched on the northernmost tip of Japan, the island of Hokkaido is known for its volcanoes, natural hot springs—and tender, sweet, sashimi-grade scallops. The region’s seafood industry, however, has a pretty foul side, which comes in the mountainous form of 40,000 tons of discarded scallop shells…#shellstic #masatoshiusami #sarufutsu #osaka #hokkaido #shintaromonden

Source: Reuters: Health - January 9, 2023 Category: Consumer Health News Source Type: news