Showing posts with label Tutorial. Show all posts
Showing posts with label Tutorial. Show all posts

Thursday, March 12, 2009

How To Make A Cardboard Switch



You will need
  • One Paper clip
  • Two paper fasteners
  • Piece of corrugated cardboard bigger than the paper clip


Position the paper clip centrally on the cardboard.
Poke one paper fastener through one end of the
paper clip and through the cardboard.

Push the fastener all the way down through the cardboard

and open the prongs underneath.


Position the second paper fastener so that the other end
of the paper clip touches it. Swing the paper clip away
and push the paper fastener into the cardboard,

opening out the prongs underneath. Ensure the prongs
of both fasteners are not touching each other.

The switch is finished!

Here it is open (off)

and closed (on)

Note: to use the switch, turn the cardboard upside 
downand wind the ends of the wire around the prongs.
Tape down to secure.


How To Make A Cardboard Bulb Holder


You will need
  • A piece of cardboard folded into a rectangular tube
  • Small bits of aluminum foil

First, fold the cardboard so that it makes
a four-sided box with open ends.

Make a hole in one of big sides for the bulb.
The bulb should fit very snugly.

Glue aluminum foil over the hole, covering it.
Stick aluminum foil on the inner surface
of the other big side.


Tape the short ends of the box together.
Poke the bulb through the hole, piercing the foil cover.
The upper layer of foil touches the bulb casing and
the lower layer of foil touches the bottom of the bulb.

Note: To connect the bulb holder in the circuit, have one
wire touching the upper foil layer and another wire
touching the lower foil layer. Tape down the wire ends
to the respective foil layers to secure.

Wednesday, March 11, 2009

Cardboard Boomerang


Somewhat different lot of posts coming up.

First up - a cardboard boomerang.


Some of my fondest childhood memories were of dad
making all sorts of toys out of wood. One of these these
were the obtuse-angled V-shaped boomerangs that
he'd file to an aerodynamic shape and throw in high lazy
arcs in grassy fields. Yes, they returned perfectly to either
drop at our feet or spin right into our waiting hands, so well
did he hone them. I never became much of a carpenter but I
did make a paper version with my students when I was
a teacher. Physics labs were usually serious affairs so when
we had the occasional opportunity to play, we played.

*This paper version is an indoor boomerang. It doesn't 
work well outdoors if there is wind - it's just too light. 

Make these out of any soft, pliable cardboard like a cereal
or pasta box - just don't use corrugated cardboard. The size
is unimportant, as is the width of the arms. *What's more
important is the symmetry - so try and keep the lengths
of the arms equal, as well as the angles between them.
The simplest form has three arms although I've also
made them with four like a cross. Greater than four
would work but might be too much work to cut out!

You start with an equilateral triangle and cut it to shape.
Or use my pattern and size it up if you want it bigger.
The bigger it is, the larger an arc it will make as it flies.


Found a more refined pattern here (with more links!) -
I haven't tried it personally but it looks wonderful!

The softness of the cardboard will allow it to curve naturally,
like so



which helps with the lift and spin. Here's how to hold it
if you are left-handed (left picture) and
if you are right-handed (right picture).


Hold it so that the convex side (usually the colored
side of the cardboard if you recycled a printed box)
faces away from you and the concave side faces you.
Tilt it diagonally (abour 45 degrees) away from the vertical
and aim towards a corner of the ceiling, snapping your
wrist to give it a spin (like a frisbee but overhand).

Of course the instructions above make no sense at all,
so here's a videoclip. It was a bit challenging to hold the
camera with my left hand while throwing with my right -
sorry if you feel like hurling after watching.



*Edited to add this.

Wednesday, February 18, 2009

How To Make Pantyhose Potatoes



Finally, a project that did not take me a week (and longer) 
to complete - so I thought it would be safe to suggest to 
other people that they try it if they find 
stocking potatoes as funny as I do.

You will need
  • Nylon stockings/pantyhose (old/laddered is great)
  • Stuffing
  • Needle and light-colored thread.
Step 1
Cut a length of the stocking so that it is a tube. The length doesn't matter - obviously the longer it is, the bigger the potato will be.


Step 2
  • Cut a length of thread (at least a yard and a half), double it through the needle and knot the end.
  • Sew a coarse running stitch about a quarter inch from the top opening of the tube.

Step 3
When you have sewn all round the top opening and returned to the knot, pull the thread tight.

Step 4
Secure the closure by winding the thread around the puckered lump a couple times and then tying a knot, or sewing a few small stitches through the puckered lump.

Step 5
Turn the tube inside out and poke the needle through the puckered lump to the outside, a distance away from the secured opening, as shown. This is so the thread is in position for the first "eye".
Step 6
Stuff the tube as full as you like.Step 7
To make the eye, sew a single stitch (mine was about 3mm in length) as shown, with the needle emerging roughly where the thread originated.
(Note: the other end of the potato is gaping open with stuffing spilling out but we'll come to that later).


Step 8
  • Pull the thread through and re-insert the needle roughly where you poked the potato in step 7.
  • Poke the needle out a distance away from this stitch, so it is in position for the second eye.

Step 9
Pull the thread tight. The stitch will form a little dimple.


Step 10
  • Repeat Steps 7, 8 and 9 to make as many eyes as you want. 
  • When you get bored are done, knot the thread to secure the last dimple and poke the needle out about a quarter inch from the open edge of the potato. You are now ready to sew up the open edge.


Step 11
Sew the coarse running stitch that you did in Step 2 and pull the thread tight to close the opening. 


I find it helpful to stuff your finger in the opening to push down the edges.

Step 12
Secure the closure by sewing a few stitches through the puckered layers, knot the thread and pull the needle back through the potato and out again to end. Cut the extra thread off.


The finished potato.
Now make several more and play Supermarket/Farm/
Horse Ranch! If you have the right colored stockings, you 
might also make onions, radishes.... but I still think the 
dimpled potato is the funniest!



Monday, December 22, 2008

Dress-up Box: Tippytoes


The last item to go in the Box before we shut the lid 
and wrap it up: ballet slippers!

For little and little-r feet.

In different colors.

In satin and fleece and felt and knit and whatever other 
fabrics were left over from earlier projects.



Not difficult to make at all, but takes a little visualizing 
in one's head because of the layers involved. The first pair 
was slow because it was experimental and because I 
drafted my own pattern and had to keep measuring and 
adjusting. And I had to sneak one shoe onto Emily's foot 
during her nap to check the fit. But after that, each shoe 
took about a half hour to make - so an hour for the pair. 

Want to make your own? Here's the pattern - one for my 
4-year old (size 11-12) and the other for the 2-year old 
(size 7).  Note: with all my patterns, this one does not 
include seam allowances - you just cut around it a little 
bigger as you wish. Some folks like 1/2", some 1/4". 
Pick what you're used to.


Much as it is a straightforward project, there are many steps, 
and I went overboard with the pictures this time to explain. 
Also, the secret is in the cutting - and the positioning of the 
pattern on the fabric. Unless you are using a stretchy fabric 
for every layer, you'll end up with a shoe that is rigid and 
uncomfortable. If you make it looser to accommodate for 
movement, it might fall right off the foot. Keeping all that in 
mind for the slippers I was sewing for my kids, I decided to 
use the different fabrics' natural stretch (or not) to advantage.

Specifically:
  • If you use fleece (which is nice because it is naturally puffy and helps the shoe hold its shape),lay the pattern along the stretch, meaning the shoe should stretch from toe to heel and not side-to-side. We want the wearer to elongate the shoe when it is worn, which causes the shoe also to hug the sides of the foot.
  • If you use satin (which I added to the pink and black pairs above the fleece layer), lay the pattern along the bias so that the shoe can stretch toe-to-heel and side-to-side.
  • If you use 4-way knit (which is nice for the lining because it isn't bulky and yet stretches), cut it straight (i.e. not on the bias)
  • If you use 2-way knit, cut it like the fleece.
  • If you use terrycloth (I tried it for the lining on the larger pink shoe): cut it like the satin.
 
For ONE shoe, you will need:
  • One outer upper (the U-shaped rainbow-colored piece) - I used fleece.
  • One inner upper (the U-shaped blue piece) - I used knit.
  • One outer sole (the white piece) - I used wool felt.
  • One inner sole (the blue piece) - I used fleece.
  • One piece of batting cut a little bigger than the sole.
  • A length of thick elastic string - the kind that holds a pair of shoes together when you buy them at Target is perfect - about 16" long.
  • A small safety pin
  • Pinking shears (optional but very useful)

Step 1
Fold the two upper pieces lengthwise, right sides facing, and sew along the heel line.



Step 2
  • Open up both pieces.
  • Pin both pieces right sides facing, and sew along the foot opening (where you'd insert your foot). 

Doesn't matter whether which side faces up, as long as the right sides are together. Here's another angle to show the fleece side:

Step 3
Pink the edges close to the stitches.

Step 4
Turn inside out so the right side of the seam faces out and the raw edges are hidden between the layers:

Step 5
Pin the outer sole at the toe and heel as shown. The right side of the sole should face the right side of the fleece, but the wool felt has no right or wrong side, so it doesn't matter.

Step 6
Attach the sole to the upper, being careful to push the lining layer out of the way and
tuck the fleece edge to fit the sole edge as you sew. Sound confusing? This is because the fleece piece is deliberately cut a little bigger than the sole, to accomodate for the 3-dimensional foot that will wear the shoe. This is obvious in the above picture. I found it useful to use an unpicker to move the fleece layer along in tiny gathers as I sewed. Less lazy people would actually baste, which I recommend if you have the time.

So here, in spite of the fleece piece being so much bigger than the felt piece, it has been made to fit.

Step 7
Pink the edge close to the stitches.

Side view of above picture. 

Step 8
Turn the shoe right side out and tuck the lining in. It looks almost finished!

Step 9
This step is to sew a little channel for the elastic thread around the opening. So sew about a quarter inch from the edge, leaving about an inch at the heel open to thread the elastic in:


Step 10
Thread the elastic in (I had to lift the lining layer to do this).

Step 11
This is really the only annoying part of sewing the slipper. You'll need to decide how snug this opening will be. Use your child's foot to test it out, or find another pair of shoes in the house that fit well. I did the latter, and found that a good final circumference was 11" for the 4-year old and 9.5" for the 2-year old. Tie a knot, trim the excess elastic and tuck the knot into the channel/casing.

The final circumference will not look very puckered at all - which is good because you don't want to cut the circulation off in the poor child's foot when the shoe is worn. It is just a teeny bit stretchy for the hug.

Sew up the open 1" at the heel.


Step 12
Sew the inner sole (fleece) to the batting. Sew as close to the edge as you can.

Step 13
Trim away the excess batting.


Step 14
Turn the shoe inside out again, with the lining facing up

Step 15
Pin the inner sole-and-batting to the lining layer, as in Step 5.


Step 16
Pulling apart the two halves of the shoe to avoid stitching on the colorful fleece layer accidentally, 

sew the blue lining to the inner sole-and-batting. As in step 6, tuck and tease the slightly-bigger lining piece to fit the slightly-smaller sole. 
Leave about 2" at the toe open for turning. Remember to backstitch when you start and end.

Step 17
Pink the edges close to the stitching, except at the opening. Don't trim the opening because you will need some seam allowance for folding in later.


Step 18
Turn entire shoe right side out through the opening. With the lining on the outside, and pushing away the fleece layer (it will all bunch up inside!) from the opening,

Step 19
tuck the exposed edges of the opening in and sew the opening shut. Sew only the lining and inner sole-and-batting layers! I used a zig zag stitch but a straight stitch works too.

Turn the shoe right side out and arrange lining neatly around the inside of the shoe, especially in the toe area where it tends to bunch. Done!

Make another side for a pair and put them on little dancing 
feet. Jenna, my secret model, asked me, "You turn on some 
music, mom?" to which I regretfully explained that she would 
get the shoes to keep at Christmas. 

I omitted this for the rainbow slippers because they were 
already such an assault on the eye, but you could add a 
small bow to the fronts of the plain shoes.

So these 6 pairs of ballet slippers will join the 
other multicolored inhabitants of the Box. 

They are the last hand-made items to go in the Box (for now) 
but I have also put in some store-bought accessories like 
hair extensions, wigs, boas, a couple of career hats and a 
clown nose. Other ideas that didn't make it to the Box for 
lack of time included a mermaid tail, some career coats 
(firefighter, for instance), fancy hats, animal suits, a 
clown costume and boots. Another time, perhaps.

I hope you enjoyed following along with this project. 
I thought I would be sad when it was finally over but I 
am relieved - not as much fun as I thought, sneaking around 
trying to avoid the Small Ones and sewing at nights. 

I have just one more project to post before the new year. 
This was the original handmade Christmas gift for the girls 
and it formed in my mind in the summer before the 
Dress-Up Box came along and monopolized occupied 
all my sane moments.    

I leave you with a picture of an early stage in its production: 

Merry Christmas, all!