Monday, January 20, 2014

Notebook: DIY Perfect Binding, line numbers and page numbers

Sample pages with floating Table of Contents that also works as a book mark.
Notebooks. I write a lot. Keeps me off the streets, writing is one of the most noble excuses for not doing housework.

I usually write either on the computer or in a standard composition book. What I've found is that blank page composition books are either expensive or unobtainable. When you spend more than $1 for a notebook, you're paying for not having to write on thick annoying blue lines.

I like the grids, college ruled... but if you're like me you've noticed that most notebooks seem to have really fat dark blue lines....
I've also begun numbering the pages, 1-100 from the front, (right side facing pages only); then I flip the notebook over and number them 101-200 on the remaining pages. It's like having two notebooks, with two covers.  Writing will be right side up on the right, and upside down on the left. If I add an additional note on the facing page, it doesn't interfere when I'm  coming back through.
I don't like spiral notebooks. I've got a Moleskin, cost me nearly $20--I'm afraid to use it.

Being a Maker and a problem solver I wondered if 1. I could figure out how to make my own notebooks, 2. Number the pages using software, 3. make my own ideal line spacing.

I'm quite satisfied with my results. A4 (letter sized) paper, so it's standard, perfect binding using heat patch material for clothes and hot glue stick (which is probably the most valuable contribution of this particular project). The line spacing is still up in the air, open to change. Page and line numbering system I made are, I think wicked cool.

I would like to share this, add it to the blog, but it would be a 100 or 200 page PDF. Readers might not like my line spacing, or they might want and 80 (160) page notebook....

Here goes. I created a simple database in FileMaker Pro for the page numbering.
There are 100 records number 1-100--in the upper right corner.
Each record is the size of two pages. At the bottom of the second page is 101-200 in the lower left corner--upside down---so print "Two Sided" makes the first page, #1 on the face and #200 on the back.
Two Fields:
Number, (type 'number'): Auto Enter Serial number
Backside Number (type: 'calculation'):  = 201–Numbers
That's all it takes. Probably can do this in Open Office.

Here's a sample page from a screen capture of the Illustrator file:
Page number is Helvetica Neue Light 18 point,
lines are .5 pt, gray (40% black) .2131" (5.4 mm)  apart
I would prefer a faint blue line, but my cleanest printer is a Brother Black only.
The smaller line is .09 high. I use this to space lines. (A reasonable criticism is that this second line is unnecessary. A regularly rule page should work just as well. And I should work on my penmanship....)
Squint and look at the line numbers. I've numbered every 5th line Optima 8 pt.
Why it's different from the page number....No good reason. They're almost completely invisible unless you're looking for them.
Before I discuss binding, I'll explain my logic. Page numbers. When I used composition books, I used to just number each page, it took a few minutes and invariably I'd skip a page or some distraction would throw off my count.... Not a big deal.
What I then would do is to flip through a full notebook and make a quick Table of Contents. In about 150 pages of writing I'd usually come up with a maximum of 20-30 topics, that I thought I might want to find at a later date.
Giving a topic a notebook name (usually a date), a page number (or range) and line numbers, within 5 line numbers is not a big deal considering I probably have 30 notebooks from the past 8 years.
I find I'll write either on my word processor journal, personal or school (work) or in a hand written notebook. Being able to organize the information and entries, can be useful. (I also see how many times I've spent an hour complaining about minor annoyances like USB cables.... which helps me skip the subject the next time Apple comes out with a new one....).
 I've also made a FileMaker Pro database for my notebooks, it lists a title, again usually the date range, description (blue, red....) and a few key topics.
I'm fiddling around with writing stories, bits and pieces are scattered all over the place. This database keeps characters, events, writing fragments all sorted.

OK: Binding.
I've watched at least two dozen how to make your own notebook YouTube videos and DIY Makers pages. They're all neat, thank you.
There are two basic binding methods I considered, stitching--which is a traditional method, and Perfect Binding, which is really quite simple-you basically clamp all the pages together, roughen the spine edges of the paper with sandpaper and then smear it with glue.
I chose Perfect Binding, because I could simply use the A4 (letter sized) 8.5 x 11" laser printer paper I buy 10 reams at a time from Costco. It's not the best paper for writing on with a fountain pen, but it doesn't yellow, and works good enough. If I stitched then the edges of the pages would be uneven and need trimming--too much work (and paper cuts).
I made a simple clamp with two pieces of 1.5 x 1.5" wood. Hot glue spreads and sticks to the wood, so what I've figured out is to add a slip of paper on each side of the stack of pages. This then becomes part of the finished notebook.
Roughing up the edges is very important. I half made one without this step and it started coming apart. Use very rough sand paper. I've scored it with a utility knife, and even dragged a rasp (about grit 5 if it was sand paper) to roughen up the spine edge of the clamped notebook.
Next I dribble hot glue back and forth across the pages and spread it out a bit with a wide tongue depressor. At this point,  you are done. The pages will hold together quite well.
The next step I usually do is to take a manilla file folder; score and fold it at the size of the notebook. Using a clothes iron, Wool setting, I iron on a layer of Heat-N-Bond. You could skip the Heat-N-Bond. This flattens out the hot glue layer. Heat-N-Bond has a backing sheet that you now peel off.
Take your notebook out of the clamp, trim up the two folded slips that protected the clamp (but leave them). Put the notebook into the manilla file folder, back into the clamp and apply the heated iron to the outside of the folder. This makes an OK, but not great cover.  (My goal is to find a nice leather cover with pockets I can slip the manilla covers into.... )

I've used this for log books that had been kept in 3-ring binders. It makes them more compact and more archival (plastic, and especially vinyl office supplies turn to sticky goo after a few years).
I'll attach some more photos.
e-mail me if you'd like a pdf of my parts. There will be essentially two files, the front and back pages and the page numbers. You might want numbered blank pages, or a different line spacing.

An open question is could these notebooks be used as a Patent Notebook or official Science Notebook? Maybe. I don't think there's any magic to sewn patent notebooks that sell for $25. Anyone with an extra blank notebook, could with some effort, and motivation (a billion dollars?) take apart and modify one of these. A homemade perfect bound notebook like mine, would be very easy to fake, it's already non-standard. Of course forensic science will always know more than the criminally minded. 

Always interested in what you think, your solutions and ideas.
And of course, Moleskin and the other commercial notebook makers--don't hesitate to contact me... I believe these are the notebooks Archimedes and Abraham Lincoln used when they were young men in Paris.... Of course Archie used a grid pattern....

Saturday, January 18, 2014

Kayak: Flush Deck Fittings

These are the best, strongest, most hassle free deck fittings ever.
(There seems to have been some interest in this so I'll try to improve it. 12 March 2016)

Dan Maroske came up with a method to make flush deck fittings for a kayak by using wire and tubing coated in releasing solution and then slipping on 1/2" fiberglass sleeve. It's a great idea.
I believe I've improved on his method. All the video I've shot so far is awful (In one of them I went fitting to fitting and popped out the mold material--spectacular--except none of it in the frame).
My primary contribution is that I used hot glue sticks for the mold, wrapping them several times with Teflon plumbing tape to keep them from getting stuck after the epoxy has set. Since then I've also used lithium grease as an additonal mold release.
Glue sticks being solid do not kink when you bend them. They are flexible and stretchy. When pulling them out stretching, even a little bit, decreases the diameter. 

The link below connects to the least bad video. If you're interested in making flush deck fittings, it'll be interesting-otherwise not.

http://www.youtube.com/watch?v=OEidfGG5vGQ&feature=youtu.be

My variation solves a couple of problems. 
Problem #1 Kinking. Other method:Using tubing packed with wire. The bend is a tight 1" (25mm) diameter.  Hollow tubing will kink, this is why Dan Maroske packed his tubes with wire.
By using mini hot glue gun sticks, which are flexible and solid--they not only do not kink, but they make a nice smooth bend. (Full size glue sticks will also work, but their diameter is much larger than you'll need.)

Releasing from the mold: Epoxy does stick to glue sticks. (My epoxy skills are not great, I've often had problems with releasing wax and solutions.)  My work around is to wrap two layers of Teflon plumbing seal tape around the glue sticks. There is some adhesion to the epoxy, but it is only to the surface of the top layer of tape. Three layers would probably be even better. This tape is fairly cheap (Harbor Freight), and the glue sticks are still usable--both in your glue gun and as molds. The glue sticks will still retain a lot of the Teflon tape, so you won't have to re-wrap three layers. What you are after is when you pull on the glue stick after the epoxy sets, you want it to slide between the layers of tape. The issue is the mechanical hold of the surface area of your mold against the now solid surface going around a 180 degree bend.
Cutting board with some 'molds' inserted into the holes.

Problem #2 making the loop. I use cheap plastic cutting boards as a base. I drill a 3/8" hole 1 inch apart in the cutting board. Epoxy will stick to the boards, so I coat these with releasing agent (lithium grease).  I've got some delrin plastic (poor man's Teflon sheet) that should work even better. (The cheap plastic cutting board material isn't nearly as slick as delrin or teflon, but it's close and about 1/10th the price--I use it for a lot of things that need to slide).

After I've prepared (wrapped) a handful of sticks, I slide on the 1/2" fiberglass sleeve. When I have the sleeve on a stick, I loosely wrap the (roll) end of the fiberglass tape with blue masking tape. This accomplishes two things. (Fiberglass sleeve can be a bit of a chore opening up the end. I use a pencil. When you're using it for several pieces all the same diameter, once you've got the sleeve over the mold, wrap blue tape once around and then cut through the middle of the tape.)
1. It keeps it from unraveling and
2. It keeps the sleeve open to slide onto the next glue stick mold.
Wrap the tape,  then slide the sleeve off the mold a bit and cut in the middle of the tape. This leaves two taped ends.

Next I just bend them, poke them into the holes in the cutting board and epoxy them. You want to saturate the fiberglass sleeve. Bubbles may appear, use a heat gun to make your epoxy more viscous.
It's best to put on a second layer of epoxy. Tiny holes can remain after only one coating.
After it sets, pop them out of the cutting board. Leave the mold in.






The deck of your kayak should be completely fiberglassed. You don't want to apply a layer of glass over the fittings. You can add more coats of epoxy and varnish, I make little plugs for the holds so the holes don't fill up.

Preparing the deck of your kayak:
I usually drill 7/16 or 1/2 in holes in the deck and then insert the fitting from the inside. You want a gap for thickened epoxy to bond the fitting to the deck. For the extreme bow and stern ends--that I can't reach from the inside. I've drilled larger holes and fed the fittings from the outside. I've also loosely taped them to a stick and reached in from the inside.

When they're all installed, mix up some thickened epoxy, pull them up slightly. Make sure they're coated all the way round.  You already know how to do this.

When the epoxy has set: Next step is to remove the mold material,
Tools to have are a sharp knife and needle nose pliers. Some combination of cutting around the masking tape, the protruding sleeve and pulling on the glue stick with the pliers.
The great thing about the glue sticks is that when they are stretched they become narrower, this loosens them up inside the fittings. I find if I pull and wiggle on each side they will soon become loose.
When they pull out they slowly move and then pop!
This particular fitting I use for the rudder deployment lines. I'm testing it for strength. Next I'll sand it flush with the deck.

Trim anything sticking above the deck, and sand smooth.
Some Teflon tape may be left inside, but it won't show and it won't interfere with inserting line. I've easily pushed through cut but unwicked (frayed) line that is almost as big as the hole. The inside of the fittings using this method are usually very smooth.

There's always something else, but this and my video (the images here are screen captures) should give you all you'll need to know. I will never try to screw a loop to a deck of a kayak again.

For a commercially made kayak that doesn't have a wood core, a fiberglass epoxy 'plate' 2 inches by 1 inch, buttered up with thickened epoxy and inserted from the inside might be a good place to start.

Let me know what you think. Especially after you give it a try. (I got a lot of poopooing about this from guys who clearly hadn't tried it. Maybe I wasn't clear enough.)
Just rediscovered these two videos. Drilling holes, setting up the molds and mixing epoxy. Only interesting if you're going to make these fittings.
Maroske Nettles Deck Fittings.m4v

Maroske Nettles Deck Fittings TWO

 I'd like to do a strength test someday, but not on my kayak. I'm betting the line breaks before the fitting does.
Update: One of my fittings had a slight leak. Nearly impossible to tell exactly where. A light coating of epoxy dripped into the hole, then smeared around and cleaned out with a piece of line took care of the problem.
Has anyone else tried this method? What was your experience?
I always boast that I can learn or figure out 85% of just about anything--which is why I don't skydive. It's also why your thoughts, skills, experience are needed. Thanks. See you on the ocean.

Wednesday, January 1, 2014

Kayak: Electric Pump Whale SUPERSUB Submersible Auto Pump650 gph

Quick note:
I've installed a Whale Supersub Auto Pump 650 gph following the basic guidelines of Mark in CKF and Gnarlydog.
My battery box is almost exactly the same as Gnarlydog's but on top is a wireless receiver/relay unit (AGT 12V Waterproof Wireless Remote Control DC Universal 2-Channel Output)
At this point, YES to the remote Control, but MAYBE NO for the pump. 

The wireless remote set-up works flawlessly. I can turn the pump on from inside my house. It's in the back hatch of my kayak, there seem to be no signal issues. 
Also as the unit is rated for 5 amps 12 VDC, it's enough to run the pump. The pump has an automatic sensor feature that I don't use. 
The pump seems to have a priming problem. It appears that an air bubble gets trapped in the strumbox, propeller area and it just spins pumping nothing. Sometimes it takes a full minute before it starts pumping. 

I'll post photos and video and I'll contact Whale about the problem. There's a small air bleeder fitting on the strumbox, it's clear, but it may have some issue. 

Many if not most self-rescues for a kayaker results in water sloshing around the cockpit--destabilizing the craft with the standard method of bailing being the stick-pump. This has long concerned me. First is the reason why you flipped in the first place, rough seas? but now second, you have water sloshing around further destabilizing your 'yak, but now you have to use the hands you need on your paddle to operate the stick pump. 

For a few years I thought a foot pump was the answer. I designed and installed a footbrace, with a Guzzler pump in the middle and I added hinged peddles for the rudder and kite surfing foot hold downs. 

Another 'fix' I installed is a carbon fiber wrapped wood post on a thin piece of plywood, hotglued to the bottom of the hull. On the post I place weightlifting weights. Yesterday I paddled with 22 extra pounds. After I landed I reduced the weight to only 10 pounds, 5 fore and 5 in the aft hatch and that seemed more than enough. This is in a Guillemot Mystery, 20' long and about 18" wide--very tippy boat. The weights are like training wheels. 

More later.