09/16/2026
A WAIVER IS NOT A BRAKING SYSTEM.
Going ziplining? Before you step off the platform, ask the operator one simple question:
“Who does the braking?”
If the answer is:
“YOU do.”
You might want to ask a second question:
“How do you spell braking?” 😎
If they spell it with an E…
Well, E is for EMERGENCY.
There’s a serious engineering point behind the humor.
When you're traveling down a steel cable at 30, 40, or 50 mph, “YOU are the brakes” should not be the entire engineering plan.
A waiver can't slow you down.
A waiver can't absorb your kinetic energy.
A waiver can't compensate for rider weight, arrival speed, wind, temperature, or changing cable conditions.
And a waiver can't activate an emergency brake when something goes wrong.
Engineering can address those hazards.
That's why I keep coming back to three simple principles:
The rider enjoys the adventure.
The braking system stops the rider.
The emergency brake is there when the primary system isn't enough.
So if the safety briefing sounds like:
“YOU'RE THE BRAKES.”
Remember:
A waiver is not a braking system—and the Emergency Room shouldn't be the backup plan.
At Safer Designs, we're working toward a simpler idea:
Design the braking around the rider—not the rider around the braking.
Safer Designs