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🪂Extreme Sports

Skydiving

Tandem or solo freefall from 10,000-15,000 feet

89

Fun

43

Risk

1.80×

FRR

73

Worth It

No BrainerMathematically sound fun

Fun Breakdown

Subjective Pleasure4.5 / 5
Flow State9 / 10
Hedonic Purity9 / 10
Dopamine8 / 10

Risk Breakdown

Micromorts8 μmt
Microlives0
Life Disruption1 / 10
Legal Risk0 / 10

Algorithm Steps

Step 1
Health Burden

H_eq = 8 + 1.25 × 0 = 8

HealthScore = min(100, 20 × log₁₀(1 + 100 × 8)) = 58.07

Step 2
Risk Score

Risk = 0.70 × 58.07 + 0.20 × (1 × 10) + 0.10 × (0 × 10) = 42.65

Step 3
Fun Score

FlowAdj = ((9 − 1) / 9) × 100 = 88.89

Fun = 0.45 × (4.5 × 20) + 0.25 × 88.89 + 0.20 × (9 × 10) + 0.10 × (8 × 10) = 88.72

Step 4
Outputs

WorthIt = clamp(50 + 0.5 × (88.7242.65), 0, 100) = 73.04

FRR = (88.72 + 15) / (42.65 + 15) = 1.8