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Motorcycles, tools, and garages! A little bit of everything mechanical and technical.

Sunday, June 14, 2015

Lightning Rod Hat.

So I have this hat...





So yeah. Day one of a 6 day, 5 night, 2,000+ mile drive with 100 eighth grade students. One of the stops along the way is Bryce Canyon. Cool place, lots of fun stuff to see, plus after a bit of a hike the kids are tired enough to sleep all night on the bus.

Small problem- its raining. On the way up its full on downpour complete with enough hail to cover the ground / road to look like snow, and cause a truck to slide off the road and roll.

We weren't sure what to do. By the time we got to the parking area the rain had pretty much quit, and the storm had moved a ways away. We got the kids off the bus and headed towards the bathroom. The tour director and I headed over to the trailhead to check out the situation. 

We got up to the rim trail and walked along the edge a bit. It was obvious that the trail was waaayyyy too muddy- people coming out were drenched and had 50 lbs of gooey muck stuck to each foot. We wandered over to Sunset Point, which you can see at the bottom right of this map.

https://www.google.com/maps/place/Su...7b4e33!6m1!1e1

If you zoom in on it you can sorta tell what its like- it juts out over the edge of the hoodoos and gives a great view of the Wall Street trail. We're just standing there, minding our own business... I happened to be standing in a small puddle.

Just above the brim of my hat I see the bolt fall and curve towards me, and at the same time hear the air SIZZLE like when you drip some water in a pan of hot oil and ZAP. Little tingly feeling on the top of my head.

I don't know if I ducked, or if I convulsed, or what, but as I did I hollered and my hat somehow ended up several feet off to my side, next to the other counselor. I was still ducked, and we looked back and forth from the hat to each other about 4 times and we asked each other "Did that really just happen?! " before the thunder finally hit and jarred us into action. We took off running and all of the nice tourists standing around with shocked looks on their faces kinda slowly turned around and started scooting out of there.

Surreal experience. Very lucky it was a baby lightning bolt- it felt like someone had stuck one of those therapy electric shocker thingys on my head.

No marks on that hat, no known side effects / superpowers, other than being called "Sparky" for the next 5 days.

Apparently, lightning strikes up there are not too uncommon as illustrated by this awesome sign...



If only that sign had been down by the main parking area...  They even have a Don't Get Zapped section on their website where you can take a quiz and print out a certificate so's you know you won't get struck by lighting.  On my list of things to do now!


Ready for the irony?  Not 5 minutes before this happened, we were on the bus and the students were joking with my about my Lightning Rod Hat, saying how they wanted to be struck by lightning.  Guess we forgot to knock on wood!

The rest of the trip went smooth- Dodgers won their game, we saw 2 Blue Whales out on the ocean, found lots of interesting sea life in the tide pools including star fish and sea hares, road every ride possible at Sea World, Universal Studios, and California Adventure, and even managed to make it all the way back to lonely old Idaho without losing a single student.

Monday, June 01, 2015

More Old School Greene.

Time for some more greene. We've been having a LOT of rain lately- nothing like Texas at the moment but for Idaho, LOTS. After 2 weeks of wet I finally had the chance to cut grass. My grass clipping pile is over flowing, so I decided to go old school- dug out the '65 110. Love this thing! It always fires right up and cuts pretty darn good.

Had to drive it a few hundred yards from the "shop" to my yard, and on the way I stopped to check on a neighbor who's been in the hospital and has grass over a foot tall. Doesn't sound like he's going to be able to do much for a while, so I put all 8 ponies to work knocking down his rather large lawn. Any excuse for more seat time, right!?



Finally made it to my yard and man- for 50 years old this thing does a GREAT job. There's just something about sitting on that steel seat, having to pull levers and push buttons and clang gears. Slow, but fun. SMoooootthhhh cut too.





Old mower has come a long ways- used to not be able to mow more than 15 minutes without having to stop and drain the rust from the sediment bowl or for something else breaking down. I used it for well over 2 hours and it didn't miss a beat. 
 
So after all that mowing, I figured I should give the old thing some attention. Pulled the deck off and commenced cleaning.



Lots of yuck, top and bottom.



Discovered the tensioner pulley pivot was siezed. Managed to break it loose and also managed to break the spring that pulls the belt tight... . Not a reall big deal because I've got a spare.

Pressure washed the deck off.



Decided to try something out. Probably should have spent some time knocking the rust off but I want to see how well this Rustoleum holds up to the abuse and over the rust.



Blades sharpened and back on. I know, I didn't do it right... Running out of time at this point.



Got the deck all buttoned back up and ready to mount but had to leave so I thought I was done for the night. Ended up getting back early enough to finish a few things up!



No pic, but I finally got the governor and throttle cable adjusted right so it will actually idle now instead of run at a constant 3,200 rpm's.

Also got this rat-nest figured out. No idea what they were thinking but it was wired in the weirdest way possible- the charging circuit was hooked in to the coil so it was powered even when the key was off, the starter was hooked up to something else, just everything was backwards.



ShaZAM!!! All buttoned up.



So now it will start, and more importantly STOP, with the key switch and I don't have to unplug the coil every time I'm done mowing. The throttle works, so's I can idle it down or rev it up. Blades are sharp, tensioners working so's the blades don't slow down when it runs into thicker grass.



Few things still to do though: Need to address the leaky carb and adjust the stiff clutch pedal.

Wednesday, May 27, 2015

Mendelmax 2.0 - 3D printed ball cap, letting slicer generate support.

Tried something new today. Let Slicer generate its own support material just to see how it would work. A student wanted to try making a hat, and I thought that was a good idea so here is my version. Pretty thin shell, printed in PLA. Really need to get back to ABS.

Took about 6 1/2 hrs to print, and without the support it probably would have taken 4.



First part bridged with the support material.





Taller,



and taller,



aaannnddddd TALLER,





Done.



Print came out pretty decent. Still trying to get a few more things dialed in but I'm happy with the quality.







The support material was a PAIN to get out. Still have some cleanup to do too.



Ended up cracking the shell in a couple of different spots trying to get it all out.



But hey, IT FITS!!!



Now to make a brim. This one's a bit small but I figure once I get everything figured out I can scale it up or down in Sketchup!

On a side note, as you can tell the hair is getting just a *tad* long...  The day I shaved after being in the play I was informed by my students SEVENTY TWO TIMES that I had, in fact, shaved.  Going to put the haircut off a few more weeks so's I don't have to endure that again!

Sunday, May 24, 2015

Throw Back Sunday

Eyeballs...  Mrs. Punch has done some incredible things with photography but I've always loved what she can do with eyes.

This one is I believe our youngest son, great color and clarity.  Shes got a few more like this on her flickr page.  If you look close, you can even see the old walnut tree in our front yard!

For reference, here's the rest of him:


Pretty goofy smile but gotta love those eyes!

Thursday, May 21, 2015

Sixth Grade Shoe Day.

My son had to "invent" shoes for Sixth Grade assignment. He got to my shop after school, I left for a meeting, and here's what he came up with.  Should have taken more pictures but I wasn't even in the room for most of his build!

One minor problem here... Can you see it?



It was pretty funny. I was out back observing the woods teacher and some students finish up for the day on a shed they are building. He came out and said "I've got 2 left feet"... Took me a minute to figure out what he meant!

I drilled the rivets out for him and he finished them up.







They have to wear them all day tomorrow at school. Should be interesting to see how well they hold up! I see a couple of potential fail points- the rivets holding the leather together are probably going to pull out but he'll live and learn.

Only one smushed finger out of the deal too!



I'm pretty impressed. I was worried he was going to cut himself on the metal, but he cut out both soles all by himself with the aviation snips. I sanded off the edges but other than that he designed and built them all by himself out of scraps from the shop.  Took him maybe an hour yesterday to get the soles cut out and he spent almost 3 hours tonight cutting leather, punching holes, and riveting it all together.  I think it took him a while to figure out a latch mechanism on the first one, but the second one seemed to go faster.

Sunday, May 03, 2015

Custom Hot Wheels- Lickety Split #7

Getting down to the wire, and I needed pics. Had a backup plan and its a good thing too because I wasn't able to get any natural lighting for my pics. Saw this on instructables and copied it- my own light booth. Hacked up a couple old poster my wife made for something or other and made this:



Add a roll of LED's from ebay,



And there you go!



Few minor details to finish up and then its picture time!

Few more details to the interior.



Couple of attempts at making the fin, and that lump will become the scoop for the supercharger.





Wheely bar.





Almost done!





Just have to take the final pics and make some sort of collage.  Well, I may have to add just a FEW more details, but this is basically done!