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Month: October, 2019

Speed up the passenger-pickup phase of a Lyft or Uber ride with this new conveyor belt system for ride-sharing cars!

The issue:

One transportation model used by ride-sharing cars (formerly called “taxis”) is the “carpool”-style trip, where multiple passengers are picked up and dropped off at various points along a mostly-shared route.

(Lyft Line and Uber Pool are currently the most well-known of these.)

This “carpool”-style trip is cheaper than a normal ride for each individual passenger, but the route may be slightly longer due to detours to pick up and drop off each person.

The issue:

Sometimes, a car will be partially full when it picks up a new passenger. If there is someone sitting in the curb-side rear seat, the new passenger will generally attempt to enter through that door first, then realize that someone is there and walk around the car to the other side (Figure 1). For maximum comedy, the passenger already inside the car may misunderstand and slide themselves over to the other seat, thus accidentally blocking the incoming passenger yet again.

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Fig. 1: If someone is already occupying the back right seat, then a new passenger who attempts to enter through that door (see arrow “A”) will be stymied. They will have to either walk around the car or else wait for the current passenger to slide over to the opposite seat.

This inefficient entry method wastes time and increases the chances that the stopped ride-share car will be hit by an inattentive motorist.

Proposal:

The fix to this situation is simple: the back seat can be replaced by a pair of conveyor belts (Figure 2). These conveyor belts will be controlled by a switch on the dashboard, and will allow the driver to slide any current passengers out of the way of new incoming passengers.

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Fig. 2: The back seat is replaced by a pair of conveyor belts. Note that this new configuration still seats three, so we haven’t lost any functionality.

 

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Fig. 3: The conveyor belts are synchronized, so any passengers on them will hardly notice as they are gently scooted over.

Conclusion:

Although this feature is not currently standard in any production automobiles, it would make sense for it to be an add-on, like heated seats or a sunroof.

PROS: Increases ride-sharing efficiency by reducing the new-passenger pickup time. This is especially important since ride-share company profits are currently in the “negative numbers” range.

CONS: It is unclear whether seat belts could be installed in this conveyor-belt seat system without strangling back-seat passengers. Possibly this system should be prototyped in countries with non-existent safety regulations.

Too lazy to be an informed voter? No problem—team up with a non-citizen who is interested in the democratic process! It’s a win-win situation!

Background:

The democratic process depends on at least some fraction of voters making an informed decision.

The issue:

However, many people find politics uninteresting (Figure 1), and vote semi-randomly and/or for the most candidate with the most camera-friendly smile.

This is not an ideal way to choose a country’s leaders.

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Fig. 1: “What??? They want me to vote either yes or no? Sheesh, who has time for that. If only a cruel tyrant would rule over the land, crushing all dissent and freeing me from these decisions!”

Proposal:

This one is simple: a web site (or app) simply matches up an uninterested / uninformed voter with a motivated-but-ineligible-for-voting individual (e.g. a non-citizen or some really motivated high-school civics student).

Now, the highly motivated individual can suggest candidates and referendum choices for the apathetic voter (perhaps by filling out a sample ballot beforehand).

(The eligible voter will still actually have to either go to the polls or fill out a vote-by-mail form, so this is still slightly more work than doing nothing at all.)

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Fig. 2: The benefits are obvious: the uninterested voter doesn’t have to slog through the ballot, and the motivated non-voter gets to be part of the democratic process! In theory, better-informed voters should also choose more competent civic leaders as well.

 

PROS: May save democracy.

CONS: If every single voter becomes so apathetic that they outsource their vote, it is clear that there is something fundamentally wrong with the country’s political situation.

Re-experience your youth in an amazingly annoying fashion with a “scaled up furniture” business featuring gigantic chairs and tables!

Background:

Almost everything in the world is designed for people of average adult size.

As a result, most everyday objects (furniture, stairs, door handles, etc.) are a totally inconvenient size for children or the extremely short.

This is somewhat surprising, since everyone spent many years facing these problems as a small child.

But it was so long ago that no one really remembers! (This is also a classic example of the market failing to address the needs of a demographic with zero purchasing power.)

Proposal:

Here, we propose re-furnishing a shopping mall so that every object is sized to give you (as an adult) the approximate impression of scale that a three- or four-year old would have.

In other words, we approximately double the size of everything in the mall in all three dimensions (e.g. a 3-foot high table is now 6 feet high, and doors are 15+ feet tall).

The building would also need to have an exceptionally high ceiling in order to accommodate the larger furniture (see Figure 1).

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Fig. 1: All the furniture is scaled up proportionately. This chair is now basically unusable by the average-height mall patron (left).

Additionally, if this “everything is enormous” business were to sell food or beverages, those should also be scaled up (Figure 2).

 

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Fig. 2: In the spirit of scaling up everything, a “regular sized” coffee would be served in an enormous gallon-sized mug (Figure 2). A hamburger scaled up in this way would contain approximately 6,000 calories.

Conclusion:

Since there are so many malls that have gone out of business due to the convenience of Internet shopping [1], there should be plenty of abandoned real-estate that can be repurposed for this plan.

PROS: Provides useful perspective to product designers. Also allows people to re-live their childhood in the most inconvenient way possible, thus saving them from unwarranted nostalgia.

CONS: The potential for breaking bones in this out-of-scale environment is extremely high. Not everything scales up in a strictly linear fashion (e.g. a fall off a 6-foot-high table would be more than twice as injury-causing as a fall off a three-foot-high table).

[1] (Some people dispute this, and suggest that another factor could have caused it, such as haunting by ghosts.)

Sleep-tracker smartwatches should be able to help you by recapping things you missed while you’re sleeping and/or pausing the streaming video that you’re snoozing through!

Background:

Some smartwatches now have a sleep tracking feature (Fig 1): the watch is able to figure out when you fall asleep and record how long you’ve slept.

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Fig. 1: This watch is able to record the length of your slumber, but it doesn’t do anything with this information except displaying it.

The issue:

It’s easy to fall asleep while watching streaming video or listening to a podcast.

But sleeping while a podcast plays may result in your podcast app marking 10+ episodes as “played” even though you snoozed through them. To fix things, you’ll have to figure out exactly where you left off (or just give up on those episodes entirely).

With a TV show, you might wake up to a plot-twisting spoiler. Horrifying!

Proposal:

With a sleep-tracking smartwatch, the watch could, upon detecting that you’re asleep, do one of two things:

1. Immediately pause the podcast / video, or fade it out over time.

2. Continue playing, but specially mark this region of time as “you were asleep, but the video was still playing.” This situation is shown in Figure 2.

 

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Fig. 2: In this scenario, the user fell asleep at 4:33 PM, but the app kept playing the podcast until 5:05 AM. A huge button marked “AUTO-REWIND” allows the watch-wearer to automatically return to the podcast material that they slept through.

This feature could also be useful for college students, who are famous for sleeping through classes at all hours of the day. A sample scenario is shown in Figure 3, below.

 

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Fig. 3: The student who was wearing this watch fell asleep 38 minutes into their class. Fortunately, the watch started recording the lecture as soon as the student fell asleep, so the student is able to review it by pushing the “REPLAY “NAP” LECTURE AUDIO” button.

Conclusion:

This auto-pause feature could be implemented in a manner similar to the way in which a phone already automatically pauses video / music when a phone call is received.

 

PROS: By pausing streaming video, this saves valuable Internet bandwidth that would otherwise be streamed to your closed eyelids.

CONS: Students may end up with even more disastrous sleep schedules if they know they can rely on this lecture-replay feature.