Steel edges and autoclave: what they have in common

1. Step 1. Steel edges — is part of — Snowboard. They cut the snow in a turn.
2. Step 2. Snowboard — evolved from — Skis. Riding down snow.
3. Step 3. Skis — works like — Snowshoes. Two ways of not sinking into snow.
4. Step 4. Snowshoes — uses — Pressure. It lowers the pressure on the snow.
5. Step 5. Pressure — is used in — Autoclave. Steam under pressure.

Open Evothings