Showing posts with label wood. Show all posts
Showing posts with label wood. Show all posts

Twin Beds

Penulis : Admin Ashish Chaturevdi on Wednesday, 22 February 2012 | 04:51

Wednesday, 22 February 2012

Karrie's dad was looking for two twin bed frames for his daughters. Wal-Mart had bed frames for around $80 each and even at the Salvation Army, steel frames were $40. So i said i could probably make two beds.

I sketched up some idea, trying to keep things as simple as possible. Then Karrie and i went to Home Depot and bought all the wood. The total cost was $78.

I quickly drew this on Google Sketch-Up. Just to get an idea of what it would look like. Google Sketch-up Wood Bed Twin Simple
Then i drew the final design on AutoCAD, which i like because it's the best way to realize problems before you start making anything. It also helps a lot to make quick changes and get the right dimensions. Here's a screen shot of my plan.
AutoCAD Bed Plans with Dimensions
AutoCAD Bed Plans wood twin bed
Here's all of the pieces cut out and the headboards dry fit together.
Wood Bed Headboard with Dowels Make
Everything cut, routed and sanded

Wood Bed Pine Parts Materials
Gluing the legs to the headboard and baseboard.

Wood Bed Pieces being Glued Headboard
Here are a couple of time lapse video's of me working on the bed.


This is drilling the 3/4" holes for the head board dowels.



Here is everything sanded, glued and bolted together ready for
stain.Assembled Wood Bed Make
How to make a Wood Bed Frame
Karrie helped me with the two coats of polyurethane and the sanding in between.

Plans for making a wood bed frame
Also we figured that the center 1x3 probably wouldn't be strong enough, so i replaced it with a 2x4. Then Karrie bought some colored letters and things from the dollar store for the headboard, which made it very "girly".
Decorated Headboard for homemade wood bed
Great success.
Finished making wood beds
comments | | Read More...

Kite + Camera

Penulis : Admin Ashish Chaturevdi on Thursday, 10 November 2011 | 06:03

Thursday, 10 November 2011

Another use of CHDK that i wanted to try is KAP or Kite Aerial Photography. The simple explanation is just tying a camera to a kite and have it set to take pictures while it's flying. The complicated explanation involves big kites, heavy line, carbon fiber poles and pulleys.

My first attempt was to keep it simple. So when i was at Katie and John's a while back i bought an $8 kite from Harbor Freight. Then while watching the MSU vs UofM game i made a super simple case for the camera out of a bubble-wrap envelope.
DIY case for camera out of Tyvek and bubble wrap
The next day john, katie and i tried to fly it but it wasn't even windy enough to get the kite in the air, let alone the kite and the camera.

Testing out the kite for KAP aerial photography
After reading some more i saw that people use huge kites to lift their cameras.
I first thought of a Flow-form kite. Kind of like a para-sail, it doesn't require any struts or poles. I even saw that i could use a balloon.

To lift a pound i would need a helium balloon just bigger than 3 feet in diameter.
How much will a balloon lift

But the more i kept reading, the more i heard that the best kite to use for kite photography is the Rokkaku kite. It's supposedly easy to make, easy to fly and very stable.
Stability is important because you want the camera to be as steady as possible so the pictures don't come out blurry.

I looked at the plans, it seemed easy enough, so i decided to make the 6 foot rokkaku kite.
Rokkaku kite dimensions, plan, inches
Here's the extra strength nylon thread i used.
Extra Strength Nylon Thread, spool
Here it is after i cut and laid everything out. I still had to sew it all down. I used rip-stop nylon for the material. It's lightweight and strong.
Rip stop nylon material for kite, kap, aerial photography, rokkaku
I first sewed the edge and the corner braces.
sewing the kite corners, nylon, braces
I screwed up a bit, they all got bunched up at the corners.
sewing the kite corners, nylon, braces, zig-zag
The squares turned out ok.
sewing the kite corners, nylon, braces, zig-zag, gussets
The circles were another story.
circle, sewing the kite corners, nylon, braces, zig-zag, gussets
Then i punched the hole in the center and strengthened it with thread.
circle with hole, sewing the kite corners, nylon, braces, zig-zag, gussets
Here's the velcro strap to hold down the struts.
velcro strap for kite, make, sew
I was able to do 2 before i broke the needle on the sewing machine. Sewing by hand looked even worse. I kept saying to myself, it doesn't matter how it looks as long as it fly's.
velcro strap for kite, make, sew by hand
But i eventually got everything on there.
rokkaku kite, nylon, kap, kite aerial photography
For some reason the corners and the strap points didn't exactly line up. I'm still not sure why, but i think it's because i measured all of them from the edge 15 inches but then i folded the corner over 3/4 inch. I guess now i know that the 3 braces in the center should be different from the 2 corners. You can see how the corners don't really line up.
rokkaku kite, nylon, kap, kite aerial photography
I then had to make the pockets for the fiberglass poles to lock into. They were a pain to make. The top ones have velcro and will fold over. kite strap nylon braces, pole holder
Here's what they look like when the velcro is attached.
hand sew kite brace, nylon
More crooked sewing when trying to sew them to the kite. learn to sew a kite, brace
Lined up with the pole.
learn to sew a kite, brace with the pole
First the pole is slid through then it's folded over and held with velcro.
learn to sew a kite, brace with the fiberglass pole
Here it is locked in.
how to sew a rokkaku kite, brace, corner, nylon, fiberglass pole, rod
The string is needed to create the bow in the pole.
kite tension string, fiberglass pole
I'm not sure if the fiberglass rods i'm using will work, they might be too heavy. They are solid fiberglass and they should be hollow tubes or carbon fiber.
assembled rokkaku kite, ready to fly
Here's the strings pulled tight to create the bow in the poles. Adjusting the tension causes the kite to fly at different angles.
tension on the fiberglass rod for kite
Also after the practice flight i realized that my reel wasn't going to work. It took too long to wind up all the line on the small spool.
homemade kite spool, wood
The easiest thing that i saw was a simple piece of wood with handles. Here's the pattern i drew on AutoCAD then printed out on 11"x17" paper.
wood string spool for kite pattern, autocad
This is it after i rounded the corners with the router, sanded, stained and waxed.
wood string spool for kite pattern, with string
The last things i had to do was to add a tail for stability and rig the 4 lines that attach to the kite string.


But... before i did that there was a super windy day in November. The wind was gusting up to 30mph. So i thought i could try a small airfoil kite.

I tied on the same bubble-wrap case i made before. It was so windy that the kite was able to lift the camera with no problem.
view of parafoil kite, kap
kap, camera and parafoil kite, CHDK, intervalometer
The wind was so strong that i thought the kite string was about to break. But i left it up around 200 feet for about 15 minutes. The camera was taking pictures every 5 seconds.

Now this is definitely not the way that kite photography is suppose to be done. It was too windy, the kite was too unstable, the camera rig was not level and it was too dark outside. But i just wanted to see how it would turn out.

Here's the typical picture i got. Out of 180 pictures, 95% of them looked like this, blurry and upside down.
blurry kap photo, aerial photo
Here's why they were so blurry.


But amazingly i got a couple of decent ones. That's me on the football field and my car in the parking lot.
kap, aerial photo from a kite
The church parking lot next door.
kap, aerial photo from a kite
You can see the kite string in this one.
how to take pictures with a kite
aerial kite picture
It was a good learning experience for when i use my homemade kite. I'm going to try it on a day with steady calm winds, sunny sky and a better camera rig. We'll see how that goes.
comments | | Read More...

Lotus Table

Penulis : Admin Ashish Chaturevdi on Friday, 15 April 2011 | 06:22

Friday, 15 April 2011

While looking online about growing a lotus i saw this table.
It seemed simple and cool so i drew it on AutoCAD and printed off a full size pattern. I'm not sure if i will ever make it.
Lotus Table, coffee table, wood and glass, 5 piece, one pattern
Lotus Table, AutoCAD pattern, dimensions, wood pattern
comments | | Read More...

Kitchen Counter

Penulis : Admin Ashish Chaturevdi on Thursday, 12 August 2010 | 09:57

Thursday, 12 August 2010

I was thinking about building a counter between my kitchen and living room. To see how it would look and if i would like it i tried it out an old counter on some milk crates.
kitchen counter test, measure for size
Then before i went camping i went with my sister to the Haworth outlet/reject store and got a counter top for $9
. The store is really cool, the kind of place where you never know what you'll find. And everything's super cheap.

I traced the wall shape onto a piece of cardboard, copied it onto the counter and then cut it out.
cutting out a kitchen counter, bar, island
I mounted the counter, which is really heavy, to the wall using some metal brackets. Then
made the leg and foot rest from PVC pipe. I'm still debating whether i'll keep it. If i do i'll paint the PVC some kind of brown color.
wood and PVC island counter, bar top
wood and PVC island counter, bar top, how to make
comments | | Read More...
 
Design Template by panjz-online | Support by creating website | Powered by Blogger