Happy Pi Day

piIt’s no secret that I’m a math geek.  Back in school, I used to solve extremely complex math problems for fun.  I still do this from time to time.  For example, I recently felt compelled to figure out just how tall 20GB of data would be if all the 1’s and 0’s were printed out.  (It would stretch from the Earth to Mars at their closest.)

So it should be no surprise that I love celebrating PI day.

For those of you asking what Pi day is, one of the more interesting numbers in math is called Pi.  It’s an irrational number that is the ratio of a circle to its diameter.  Pi turns out to be very useful for many, many calculations.

Since it is irrational, Pi is infinitely long.  Most people remember Pi as being 3.14, but it actually is 3.1415926535….  People have calculated Pi to billions of digits.  (You can find this online, but it takes a LONG time to download!)  Of course, since March 14th is 3/14 (in the US, at least), we call today Pi day.  (Given that next year will be 2015, next year’s Pi day will be on 3/14/15.  At 9:26 and 53 seconds, the date and time will match Pi to 9 digits.)

To celebrate Pi day, you could do some math, look up some digits of Pi, see if certain word strings are in Pi, or just eat some pie.

How would you celebrate pi day?  With math or pie?  Or both?

Note: The pi image above is "Pi" by bnielsen.  It is available on OpenClipArt.org.

Asperger’s, Empathy, and Butterflies

butterflies-and-aspergersOne common misconception about people with Asperger’s Syndrome is that they lack empathy.  Due to their problems picking up on social cues, people with Asperger’s can have a hard time telling how other people think.  This can lead them to saying the wrong thing and seeming insensitive or acting in a manner that appears to be rude.  The difference between this behavior and someone who truly lacks empathy, though, is that, when it is pointed out to them, people with Asperger’s Syndrome will feel horrible about the pain they’ve caused.  This also will mean that people with Asperger’s Syndrome will often avoid social situations to prevent any hurt feelings.  In many ways, people with Asperger’s Syndrome might be said to have too much empathy.

This past weekend, we went to the Museum of Science and Technology in Schenectady.  We had tried to go the previous two weeks, but large crowds made it impossible.  This week, though, we made it in.  Our mission: To see their butterfly house.

As we walked in, the boys could hardly contain their excitement.  They protested when we decided to catch a planetarium show that was starting very soon.  Nothing was going to come between them and butterflies!

After the show, they all but ran back to the butterfly house.  Upon instruction by a staff member, they took off their coats to keep butterflies from sneaking out in their hoods or pockets.  The staff member also told them not to touch the butterflies or try to get them to land on their hands.  Not only could you hurt them, but butterflies taste with their feet.  The oils and soap on your hands could hurt them,

Suddenly, NHL was much more reluctant to go in.  All of his enthusiasm for seeing the butterflies had drained out of him and he was now strongly protesting about entering.  We got him in the butterfly house, but he refused to move.  He just stood in one spot near the door and yelled loudly that he was afraid and wanted to leave.  Finally, we let him go out of the door to the butterfly house to a hallway were we could clearly see him.

Once he was out of the butterfly house, NHL calmed down a lot. He had a lot of fun seeing the butterflies through the glass and spotting the different types. However, any attempt to get him back inside was met with the same sharp rise in anxiety and renewed refusal.

Later, I asked NHL why he was afraid.  He told me that he wasn’t afraid OF the butterflies, but of hurting them.  With butterflies flying around and landing on many different surfaces, every movement he made was risking hurting a butterfly.  It didn’t matter how much he would have enjoyed seeing the butterflies up close, his empathy towards the butterflies fueled his anxieties and prevented him from getting close.  Far from having a lack of empathy, NHL was suffering from an excess of it.

The Case Of The App Hoarder

tablet_appsJSL has a problem.  He loves his Samsung Galaxy Tab 2, but there are just too many apps on it.  When I try to update it, it replies that insufficient space is available.  I tried various tricks to free up space, but nothing worked.  I even put a microSD card in, but his tablet’s version of Android doesn’t allow moving apps to the SD card.

It was clear that some hard decisions had to be made.

I sat down with JSL and explained the situation.  He understood.  Especially because this isn’t the first time we’ve hit this wall.  We began to go through the apps (read: games) on his tablet to see which we could get rid of.

"Angry Birds?"  "Keep."

"Cut the Rope?"  "Keep."

"Fruit Ninja?  Surely we can delete that, right?  You never play with that one anymore."  "Keep it."

"Nutty Fluffies?"  "What’s that one?"  "Well, if you don’t even know what the game is, I guess we can delete it."  *JSL glances at tablet* "Keep that one."

And so it went.  After going through over 35 games, he finally, very reluctantly, let me delete about four of them.  The good news is that this was just enough to let the other apps be upgraded.  The bad news is that his tablet is still low on space and it is only a matter of time before we need to go through this again.

How do you deal with a digital app hoarder?  What methods do you use to convince your kids that it is ok to delete apps that they don’t use anymore so that you can free up tablet space?

Even TechyDads Have Computer Malfunctions

image

My laptop is refusing to start.  I’m writing this on my phone while my  computer attempts to repair itself.  Here’s hoping that it is successful and I will be able to use it soon.

UPDATE:  After a while of repair, my computer is once again working.  Not perfectly, but at least as well as it was before the crash.

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