Too Many Kids On Meds?

Ritalin

ADHD medication only works for people that need it. It’s a stimulant, so it has the opposite effect on people without ADHD.

ADHD is hell on the people that have it. In the two cases that I know of, the people lost the ability to read without the medication. You can’t improve a 65 IQ with “more attention”. It might be the difference between going to college, and going to prison.

There are so many medical issues with no solution, why deprive children of something that has been solved?

Why Bernie? 30 Years of Waiting

 
I remember listening to Bernie on the radio 30 years ago, when I lived in Plattsburgh, and he was the mayor of Burlington. I thought, “This is who we need for President, but that’s never going to happen.”

 
I am a lot more conservative now than I was then, but yeah I still want to believe that it’s possible.

I think that I would have voted for Hillary Clinton if anyone other than Barack Obama, Kathleen Sebelius, Ron Paul, Rand Paul, or Bernie Sanders were running against her: again.

Sometimes Voting Really Doesn’t Matter, So…

Voting-alone isn’t sufficient to solve any problem. By the time the election starts, you might only have the choice between Curly, and Curly Joe, or one of any two people that nobody has any idea how their choice will effect the future.

When I was faced with a new zoning law that would have screwed up my life, I rewrote the law. Waiting for an election wasn’t a helpful option.

Kansas has given every single electoral college vote to the Republican candidate since 1964, and before that 1932; Kansas is winner-takes-all. So it’s likely that no votes will go to the Democrat, regardless of your choice. None at all.

Your vote might go farther, by registering for the Republican party, and attending the Republican caucus, than it would as a Democrat.

You can then vote for your least worst candidate at the caucus. Later on vote for whomever you want in the general election.

Countersteering (includes a great video by IanJSeattle)

Edited on 2016-02-01, 2010-08-09, posted on 2008-03-04

This simulator could have been awesome, but the steering works backwards! BACKWARDS!

Someone asked me, “Are you using countersteering?” at my last track day, and I didn’t know how to answer that question. I thought, “Is there any way that I could not be countersteering at these speeds?”  Countersteering occurs when the rider of a single-track vehicle (bicycle or motorcycle) pushes on the right side of the handlebar to turn right, and pushes on the left side of the handlebar to turn left.  By pushing on the same side, the rider is “turning” the handlebars the opposite way.  With cars you steer right to go right, but with bikes you steer left to go right.

OK, so you might be thinking, “I don’t do that! I lean!”, but you are doing that.  Imagine this: a bicycle rider holds her arms out straight.  She needs to turn right, so she leans to the right.  What’s happening here?  As she moves her weight to the right her right arm begins to push the right side of the handlebars out farther than the left: she is now countersteering.  Countersteering has more to do with initiating the turn than the leaning itself does.  You might have to sit on a bike and actually try this out to be able to picture it.  Do it in an exaggerated fashion, lock your arms, and watch the handlebars as you lean.

Motorcycle instruction usually includes discussion on countersteering because the locking-of-the-arms-thing greatly slows down steering.  Sometimes the effect on steering is so bad that riders ride right off the road when they tense up.  If the rider can learn to loosen her arms, and consciously push on the opposite side of the handlebar, then she will turn much quicker.

I literally practice holding the bars loosely when I ride my wife’s cruiser.  I take each hand off the handlebars one at a time (it has a throttle lock).  I practice bending my arms.  Etc.  This can actually help in all kinds of conditions.  That instability that occurs next to a truck?  It’s less troublesome if you hold the bars lightly.  When you push back against the shaking of the bars, your pushes lag behind the bars movement slightly.  Your periodic pushing summates with the periodic movement of the bars increasing the shaking.  Really.

So, how does this all work?  Countersteering initiates the lean by using the bike’s momentum to pull it over.  Imagine the momentum that you feel when a car turns.  When you turn to the left the momentum makes you feel like you are being pushed slightly to the right in your seat: correct?  This is the same with a two wheeled vehicle.  Turning left simultaneously causes momentum to push your vehicle to lean to the right (like an upside-down pendulum).  The bike then turns in the direction that it is leaning.  It’s that simple.  Really.  I didn’t understand this for a long time, because I was told that the affect was caused by gyroscopic precession, and for sure, that occurs, but it doesn’t cause bikes to turn.  Anyway I am sitting there watching a Kieth Code video, and he explains it.  He only spent a few seconds on the subject, but it made the whole thing clear.

Kay was teaching our daughter to ride on a small, classic Schwinn Stingray (the original Stingray, the current one is well designed).  This was the same model that Kay learned on.  Anyway, I was watching Gershwinn try to ride it one day, and I thought, “Hey! that thing has very little trail!  That will never work!”  So, I tried out the bike, and sure enough, it was extremely unstable.  Cal Santo lowered the seat on one of his large BMX bikes, and Gershwin easier time: even with it being too-large.  Learning-to-ride is extremely difficult on a poorly-engineered bike, and many of us potentially started-out on poorly-engineered bikes.

Here is the Wikipedia entry for countersteering. The very top says “For the similar technique used in automobiles, see opposite lock.”  Please ignore that first statement.  The technique described there is about pointing your car’s wheels in the direction that you want the car to move, even if your car’s body is stepped-out.  This automotive technique is not remotely like the motorcycle technique, even though Doc Hudson says otherwise.

Before I tell you about this next part I want to make something very clear: I very much appreciate MSF instruction.  Without the MSF I wouldn’t be riding.  I would have no idea how to get started.

I took the MSF Basic RiderCourse twice.  In 2007 I took it near Topeka Kansas (where I earned 100% on both tests), and in 2003 I took it in Plano Texas.  While in Plano one of the RiderCoaches told us some things about countersteering that weren’t exactly correct.  I don’t know if any of those things are part of the official curriculum, but I want to quickly cover them, just in case you are told something similar.

  • She told us about countersteering, and that it is caused by gyroscopic precession occurring at a 90-degree angle, but she didn’t tell us what plane the 90-degrees was measured from.  This Web site has a good example of what she was talking about. This is all true, but that force doesn’t cause countersteering to work.  In fact gyroscopic precession makes turning more difficult.  Robby Kasten proved that with his wonderful reverse rotating rotors invention.
  • She had us sit on motorcycles that were standing still and told us to turn our bars and feel the motorcycle fall in the other direction, while using our legs to not let it fall all the way.  About 50% of the time my motorcycle fell in the same direction.  Of course it did.  Countersteering doesn’t work while standing still: gyroscopic, momentum, or otherwise.  A motorcycle should never be used as a Ouija board!  To be sure the RiderCoach in Kansas had us do the same exercise, but he made it clear that we were to make the bike lean ourselves by using our legs and imagine that the handlebar turning caused it.
  • She told us to watch the other RiderCoach’s front wheel, and to see how it was facing the opposite way while he was riding around.  I couldn’t see this, and I said so, and the reason that I couldn’t see it is that it just wasn’t so.  The front wheel doesn’t go the opposite way once you are leaned over.  (The speedway/flat track thing is something slightly different.  It works more like the automobile-reverse-lock technique once the bike is leaned over.)
  • She told us that countersteering doesn’t work under 13 MPH. This is not true. What is true is that there is another, much-safer, turning-technique that involves turning the handlebars in the direction of the turn, weighting the outside peg, and using your own body to lean the bike. That doesn’t mean that countersteering won’t work. It just means that you are capable of exerting enough-force to overcome-it at those slower-speeds. Here is a video that proves that countersteering works at-all-speeds, and on-all single-track-vehicles (motorcycles, scooters, bicycles, etc.)

Have fun out there!

Train Snow Bomb

I lived immediately next to the tracks in Potsdam NY (30 Larnard St. Potsdam NY). The driveway was next to the tracks. The end of the driveway was where the road and the tracks intersected. When the train came through the newly plowed street’s snow would explode. I made sure I was there when it did. It looked like this.

Hee Haw, Waterspouts, Childhood

Punta Gorda waterspout

So here I am, this kid, in an IHOP, in the Keys, on a beach, (1980?), listening to some musicians that used to be on Hee Haw, (but were now busking for change at IHOP), and there are freaking tornadoes just out the window. “Shouldn’t we do something? What about those tornadoes out there?” “Oh. Those are just water spouts. They break up when they get to the beach, so they aren’t dangerous.” Sure enough, the moment that any of them got close to the building, they would stop spinning, and dump everything they picked up (mostly water) onto the beach, right next to the window.

Quadruple Waterspout Summerland Key June 5, 2009

Trombe

Three waterspouts Kijkduin

Private
%d bloggers like this: