Hydraulic fracturing and bicycle: what they have in common

1. Step 1. Hydraulic fracturing — uses — Hydraulics (Pascal’s law). Fluid pressure.
2. Step 2. Hydraulics (Pascal’s law) — is used in — Shock absorber. Oil flows through valves, damping oscillations.
3. Step 3. Shock absorber — is part of — Suspension fork. A shock absorber.
4. Step 4. Suspension fork — is part of — Bicycle. On mountain bikes a suspension fork absorbs bumps.

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