WorstPlans.com updates every Monday!

Your weekly source for terrible plans and ideas!

Month: August, 2018
























2018-08-06 19.38.16.gif


You were driving a car SUPER RECKLESSLY without even realizing it! Stop using your car sun visor and upgrade to this new mechanically complex solution with dozens of possible points of failure!


Car sun visors are useful for avoiding glare while driving. But they require constant adjustment on winding roads, and they don’t work at all if the sun is too low in the sky (e.g. sunrise, sunset conditions).


Fig. 1: Oh no, the horrible sun is blinding me as I drive!


Instead of having a sun visor, what if the sun was blocked by an “eclipse disc,” a small opaque disc that could slide around in front of the windshield (or perhaps inside a double-paned windshield).

Using a small camera in the dashboard and an eye-detection algorithm, the car can figure out: 1) the position of your eyes, 2) the position of the sun, and 3) the location where a small object (the “eclipse disc”) could block the sun that falls on your eyes.

Then, the car can automatically move the eclipse disc around to block the direct light from the sun (Figure 2).



Fig. 2: As the car turns (or the sun sets), the eclipse disc can move around to shade the driver’s eyes.


Adding a second disc for the front seat passenger (and perhaps another disc for the driver’s side window) would allow this system to totally replace the obsolete hundred-year-old sun visor. Embrace the future of automotive innovation!


Fig. 3: The mechanism in photorealistic detail. A: the eclipse disc. B: the mechanical arm that moves the eclipse disc around (here, it’s mounted on a track on the left side of the windshield). C: the windshield. D: the approximate location of the rear-view mirror, just to provide context.


PROS: Prevents accidents due to glare-induced impaired visibility.

CONS: May lead to a moment of horror when you think the sun has been replaced by a black hole, until you realize that it’s just the “eclipse disc” sliding around on your windshield.



Spice up your boring ocean views with this new incredible construction megaproject! Bonus: creates jobs!


Looking out to sea from most coastal locations results in the same view: a featureless horizon of sky and sea.

But we can fix that with modern construction techniques!


Let’s improve those boring ocean views by adding silhouettes of distant cities and monuments (Figure 1).

This way, when you look out into the ocean, you’ll get an idea of what’s on the other side, even if it’s thousands of miles away.


Fig. 1: Here are three proposed highly-accurate silhouettes of Mt. Fuji (a), San Francisco (b), and Sydney (c).


Fig. 2: In order to liven up Hawaii’s ocean views, we can place the three silhouettes from figure 1 off the coast of the Hawaiian islands.


Fig. 3: Fixing the skyline: here’s what it might look like before (top) and after (bottom) our silhouette mega-project is complete.


Fig. 4: A diagram of how the silhouette system would work; Here, a viewer on an island (A) sees the distant image of the Eiffel Tower (B), even though France is actually thousands of additional miles away.

PROS: Provides a useful navigation and orientation aid. Promotes geographical awareness. Livens up the featureless ocean horizon.

CONS: The silhouette is only correct from one angle, so any ships that are out to sea will get a misleading view.