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Butterfly

Butterfly

StukaFox says...

This reminds me of the Fremont Solstice Parade in Seattle: some of the most amazing body paint I've ever seen on the naked bike riders.

newtboy (Member Profile)

Mordhaus (Member Profile)

Mordhaus (Member Profile)

Motorcyclist launched off an overpass

We Still Don’t Know How Bicycles Work

newtboy says...

I must disagree.

First, it's precession, not procession, paired with the "caster effect" and static friction. It's a self correcting system that only works when in forward motion.
This nonsense with counter rotating wheels countering the gyroscopic effect ignores the fact that only the forward rotating wheels are using friction to direct the path of the bicycle based on their angles. It's not JUST the gyroscopic effect, that only determines the resistance to angular change, it's friction directed by gyroscopic precession and the self correcting caster effect. Come on.

Nobody knows how we ride bikes?! (A different claim from we don't know why they can remain upright when ghost ridden) Nonsense, it's balance plain and simple. If you don't keep the center of gravity exactly above the contact points with the ground, you tilt. When the centrifugal force exceeds static friction of the tires you slide out or when gravity exceeds the opposing centrifugal force caused by turning, you fall. Try turning your bike but staying exactly upright, no lean. Now, when you heal, try leaning without turning, lock the wheel straight, you'll fall again. It's multiple forces in concert.

I think a decent physics teacher would wipe the floor with this. It ignores so much to make these "we just don't know" claims.

Street Hawk - Test Drive

ZRX1200R Paradise Dam the road out.

toferyu (Member Profile)

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Bike Messenger Riding Fast and Fluid Through NYC Traffic

mxxcon says...

Luckily bike messengers are less common now.
It's cool that I could recognize pretty much every shot they showed
Seems like most of the riding was done around lower Manhattan, mostly near FiDi.

Bike Messenger Riding Fast and Fluid Through NYC Traffic

Khufu jokingly says...

those little girls should be expecting an adult man on a bike to fly out from a small gap between two trucks, nice try trying to put that on our hero here...

SFOGuy said:

When the little girls have to pull back in alarm in the pedestrian crosswalk---not impressed by the rider.

Why is that cool?

ant (Member Profile)

Trump: Biden Will "listen to the scientists"

StukaFox says...

Dude, have you BEEN to Carson City? Due to familial attachments, I find myself in that berg about once a year. The people are nice enough, but this ain't exactly Mensa's fishing grounds. I needed a computer fixed, so I go to the address of the local computer repair guy. I get there and it's actually a pool hall lined with Hombres' bikes. I thought, "I don't give a shit if this is a Cray, I'm not going in there."

That fucking computer is STILL broken and I haven't been back since Covid hit.

BSR said:

I'm not sure if he is insulting the intelligence of his crowd or not. Probably not.

Scary encounter with Mountain Lion cubs and mom

BSR says...

I took a 2,500 mile mountain bike trip back in 2011. I was aware of the problem of loose dogs chasing bikes. With two saddlebags strapped to my bike with my belongings I knew I would not be able to outrun a Chihuahua let alone a pitbull, German shepherd or a bear.

I carried an air horn from Walmart that I attached to the bike with Velcro for a quick grab. I had no less than 7 dogs surprise me during my trip. The air horn was very effective in showing them who's boss. Their ears fold back and their tail tucked between their legs while running in the opposite direction.

Even if a dog managed to grab me, I doubt it would be able to withstand the hurt it would inflict blasting in its ear at close range.

Edit: I'm assuming no one thought I would shove the air horn in the dogs butt.


https://ibb.co/xJTfSj7

mxxcon said:

Maybe not even a gun but a loud horn would be enough



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