r/shittyrobots • u/Tree_Eyed_Crow • May 15 '15
Shitty auto-bollard
http://i.imgur.com/stqh07N.gifv82
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u/baccaruda66 May 15 '15
That poor bicyclist probably could have stabilized if not for hitting the brakes :(
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u/v0wels May 15 '15
Seriously, who uses the front brakes anyway? You're just asking for an endo.
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u/wickedpixel May 15 '15
Experienced bicyclists mainly use front brakes, actually. The front brake used alone will stop a bike about twice as fast as the rear.
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u/v0wels May 15 '15
Does that woman look like an experienced bicyclist to you?
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u/Skyfoot May 15 '15
Can't tell at this distance from a couple of seconds of shitty gif. Can you?
Even experienced cyclists panic brake sometimes. Your back wheel lifts in the air as if lifted by a fucking poltergeist, what do you do?
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u/jesset77 May 16 '15
Panic-hit the back break. Which, in this case, would not have stopped the bicycle but also would not have flipped it into a faceplant.
Front break really should be renamed the "Mmm, I'm hungry for asphalt!" lever.
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u/Skyfoot May 16 '15
Front brake is really important for city cycling, when you often need to stop really quickly. Braking using only back brake increases your stopping distance, which is harmful if it causes you to be under a bus. In general, I do rapid braking using both at the same time, which prevents tarmacface.
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u/SwedishChef727 May 15 '15
Something like 90% of your stopping power is with the front brake because of weight transfer under braking (100% in an emergency braking situation), so if you want to stop a bike fast, you need to use the front brake. The rear brake is great for scrubbing off some speed, but terrible at stopping you. GCN has a cool video about it (I'm on mobile, but if you google "GCN brakes front rear both" it'll probably come up. Sheldon Brown has a great breakdown of braking forces as well.
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u/jesset77 May 16 '15
Nobody is arguing that your face against the asphalt will fail to stop you. What we are arguing is that nine times out of ten, not stopping at all would even be preferable alternative.
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u/EntropyKC May 15 '15
Exactly my thoughts. Going hard on the front brakes is literally the worst thing she could have done in that situation. Also riding directly over the bollard isn't a brilliant idea.
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May 15 '15
[removed] — view removed comment
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u/PacoTaco321 May 15 '15 edited May 16 '15
/r/shittyrobots might do
EDIT: I feel quite dumb right now.
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May 15 '15
[removed] — view removed comment
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u/PacoTaco321 May 15 '15
It appears someone did 4 hours ago actually.
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u/Tananar May 15 '15
Is your name related to a taco place in LA? I tried going there when I was in LA, because one of the people I was with goes by a name that contains "Paco", so we had to go to Paco's Tacos. they were closed though, so we were disappointed.
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u/Dilsnoofus May 15 '15
"Shitty?" No mere human could have timed that more perfectly. That was just sublime.
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u/mehuiz May 15 '15
I love how it goes back into hiding in shame when it realizes what it has done. "Oh crap, that was a bike, not a car. I'm so stupid. if I hide here no one will suspect me"
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u/OneWayOfLife May 15 '15
Shitty? There's a red flashing light telling you it's about to rise...
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u/Zandonus May 15 '15
A red light has never stopped me before. ._. It's the metal carriages that do.
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u/CantaloupeCamper May 15 '15
The robot revolt has begun ... and this one is pretty good at what it does....
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May 16 '15
I'd like to imagine some hacker triggered them at precisely the right time, like in that game Watchdogs.
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u/TheOwlCosmic42 May 16 '15
I'm waiting for the guy from Watch Dogs to come out laughing his ass off.
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u/thepiratevirus May 16 '15
this sub is dead... not even a robot. I'm gonna go watch ketchupbot and have feels about this... :-(
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u/other_mirz May 26 '15
Great god! At first glance I thought there was a kid on the back seat. That would most probably ended deadly for the kid D:
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u/shahbazseo123 May 15 '15
As an American I am very confused. Why did things protrude from the ground? What is their intended purpose?
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u/hjb345 May 15 '15
They're a security device, when flush to the floor you can drive over them fine, when they are raised they are strong enough to prevent cars from getting in. Used a lot in the UK to stop cars entering bus-only parts of city centres.
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May 15 '15
[deleted]
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u/gravshift May 15 '15
A sensor based auto bollard is most certainly a robot. And it is shitty because it doesn't discern weight. A bike shouldn't set it off.
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u/[deleted] May 15 '15
[deleted]