Skip to Content
Streetsblog California home
Streetsblog California home
Log In
Streetsblog USA

Google Patents “Flypaper” to Save Pedestrians By Sticking Them to Car Hoods

Google engineers' newest concept for pedestrians would glue them to the front of cars. Image: U.S. Patent Office
Not the Onion. Image: U.S. Patent Office
false

The minds at Google have come up with a novel idea to protect pedestrians in the event of a collision with the company's self-driving cars.

The tech behemoth was awarded a patent this week for what it describes as a "flypaper or double-sided duct tape"-type substance beneath an "eggshell" exterior on the hood of the car. In a collision with a human being, the shell would crack and the person would stick to the adhesive. The idea is that after the initial collision, the flypaper will prevent people from hitting the asphalt or getting run over, which is how severe injuries are often inflicted.

A Google spokesperson told the San Jose Mercury News the patent doesn't mean the company will go ahead with implementation. Even if the idea works as planned, it's easy to envision scenarios where it would backfire, like if the car strikes another vehicle or a tree while someone is glued to the hood.

A much more important question for the impending autonomous car future is how these systems will minimize the potential for collisions with pedestrians in the first place. A fleet of robocars won't need flypaper if they can't exceed, say, 15 mph while operating on crowded city streets.

Stay in touch

Sign up for our free newsletter

More from Streetsblog California

The Week in Short Video at SBCAL/SBLA

No Kings! Yes Toronto Barrier Bike Lanes! Yes Bikes on Trains! Yes on 50!

October 24, 2025

Friday’s Headlines

Why does it always take a tragedy?

October 24, 2025

Metro Board Approves Union Station Run-Through Tracks Project

Construction of the initial phase of "Link US" Union Station upgrades - including a new rail bridge over the 101 Freeway - is expected to get underway in 2026.

October 23, 2025

Report: Lessons from California’s HSR Project

A new paper from the Mineta Institute looks at California's high-speed rail project—and how to do better moving forward.

October 23, 2025

Talking Headways Podcast: Life After Cars

Sarah Goodyear and Doug Gordon of The War on Cars podcast on their new book, opposing views, Turtle Jesus and potential off-ramps towards car-free cities.

October 23, 2025

Transform : Traffic Congestion Is a Housing and Transit Problem, Not a Highway Problem

Even the smartest engineer will come up with the wrong answer when they start with the wrong assumptions.

October 23, 2025
See all posts