Posts Tagged ‘toy’

Air Rockets

Friday, August 19th, 2011

This project was so much fun! Jesse and I wanted to build something interesting for Penelope’s birthday party, and I came across this while flipping through an issue of Make Magazine. (You can see some of it online here.) It worked great. We tested it at our Art Playgroup on Friday, then ran it at the birthday party.

The basic design is a 2″ PVC chamber that is pressurized using a bicycle pump, then the pressure is released with a switch hooked up to a garden sprinkler valve, releasing the compressed air into your rocket and shooting it satisfyingly up into the sky.

The rocket construction is pretty basic, just a rolled tube of paper, with a pointy nose fashioned somehow at the tip. You can go fancy and add fins for stability, and the pointier the nose the better, but even the ones that just have a bit of tape at the bottom and top and a flat nose cone still fly. So this is really accessible to any age. Plus you get to experiment with air resistance and drag and pressure and (loudly) counting backwards before pushing the launch button. (Important for warning people they are about to get pelted.) Educational AND exciting!


And of course stickers [don't] make your rockets fly higher! More stickers!

The kids could pump it up themselves, so this was awesomely self-running once it got going. Our bicycle pump must have about a 1″ cross section area, because the kids seemed to be able to pump it up to about their weight in PSI, which was great, their rockets went 20-50 feet into the air, and we didn’t need to worry about them blowing anything up, unlike their parents who also had a great time pumping it up until the solenoid started leaking around 80-120PSI and blasting their rockets several hundred feet into the air.

Or intentionally making their rockets out of wet napkins just so they would explode…

Which leads to the total devolution of ‘rockets’, here is Rebecca shooting off her stuffed rocket by jamming the tail into the end of the launch tube. They totally flew. You can launch anything from this, and we did. Candy, glitter, water, and, um, falafel. Go Spencer, you know how to party… :-)

The glitter was really beautiful, but the water was equally squeal worthy and much easier to photograph! The party ended with the adults sitting in the shade and the kids running back and forth pouring water down the launch tube, pumping it up, and squealing as they made it explode into rain all over themselves. Luckily no one was electrocuted by wet batteries. The next revision to the design is to seal the batteries (for the solenoid) in waterproof tupperware…

All in all it was an awesome Yashfest 3 / Penelopalooza 2. Heck if I know what we’re going to build next year!

Rockets!

Monday, August 8th, 2011

We celebrated Penelope’s 2nd birthday yesterday, along with her friend Yash’s 3rd birthday, Penelopalooza 2 / Yashfest 3. Good times. These rockets are what we gave away as our thank you presents, because I realized that I did not want to give money to Oriental Trading / Diddams. Hate them. Love these rockets! I think they are so cute, but hey, I made them. I thought I was making 15, but at the end there were 16. Hmm. I think it was the first prototype that didn’t get counted. Can you find the first two rockets that don’t have flames? Penelope appropriated the very first one as it was finished, and when she got to pick out a rocket from the 16 lined up at the party, she unerringly found that specific one and grabbed it. Not what I was expecting! Clearly not going to pull a switch over on her without her noticing. Hmm.

May turn these into a pattern, and it may jump over the pattern in my queue that has been completely stalled for the last two months. Because I am scared of finishing things. Woo. But I finished these rockets. 5 minutes before the party. That counts, it does! *Before*. Heh. Deadlines help a lot. Possibly I need more of them.

Texture Blocks

Monday, July 25th, 2011

I love FabMo. I’m not allowed to go there very often, because I come home with a bunch of interesting fabric and bits, and then I don’t get to doing anything with them. But here is a quick project I did do:

Texture Blocks. I brought home all these interesting leather samples in different textures and finishes, I think originally I was planning on doing something Montessori-ish, like texture matching cards, or perhaps I was going to make a book. I don’t remember, and that’s for the best, because I came up with something much simpler, that I actually finished!

I have a bunch of wooden craft blocks that I was using to make little houses, which incidentally is where the name for this blog really first came from, (you can get them here) and I cut up the different leather scraps to the same size as a block face, and glued them on with a paint brush and some ModPodge. I could have cut them so that the edges of the leather overlapped, so the block would come out as a perfect cube, rather than a cube with all the corners missing, but I wasn’t confident I could pull that out without it looking like a mess, so I went with the corners-missing ‘style’. :-) I’m a total cheater.

All of the textures are fun to investigate, especially the hairy one. It’s hard to see, but the sides in that black row above is actually covered in stiff, flat, cow hair. That’s the real deal! The other textures are embossed, I’m pretty sure, but still very cool to touch.

Mesh Collecting Bag Tutorial

Tuesday, July 5th, 2011

This no-internet thing is killing me. Technically it isn’t no-internet it is 300 Bytes per second internet, 2KB/s on a good day, when you can actually download your email. Expect posts to be sparse (as they have been!) until we get back in the middle of July. But I really wanted to get this tutorial written! So I am sitting in a parking lot one town over getting internet over my cell phone via bluetooth. (^_^) If only we had cell coverage at the house! No cell phone, no texting, no data! (>_<)

These bags have been really useful, especially since my husband has started collecting rocks like a mad man! He can fill a bag up with dirty rocks and leave it in a creek to wash off, hanging off one of the many fallen logs around here, and then sort through his clean-ish rocks before carrying all (five pounds of them) home. Really that just lets him find the right five pounds of rocks to carry home. Good thing orange bags are sturdy. I love you sweetie!

These will be fabulous for carrying our sand toys to the park too. (The sand toys do *not* come in the front door, they live outside in a plastic basket.)

    Materials:

  • one mesh (orange or other) produce bag
  • a foot or more of canvas strapping or salvaged car seat belt
  • 8″ x (length around top of bag + 1″) piece of fabric for top binding –
    or duct tape, brief alternate discussion at bottom.

Start by stretching your bag vertically, this will compress it horizontally. Decide how long you want the mesh part of the bag to be, and trim it straight across. Look, I’m being good and using my paper scissors not my fabric scissors. I probably shouldn’t admit how may pairs of scissors I have. I gave one to my husband and he immediately wrote ‘no cutting fabric allowed’ or something like that all over every surface. I was impressed with how many places he managed to fit it in, both blades, each of the handles possibly more than once, three star job. If I wasn’t in Vermont I’d go take a picture. But anyway. Trim your bag, or not, either way give it a vertical stretch though.

Gently flatten the opening out without stretching it much if you can, and measure the width. If you stretch the bag out too much before you sew the binding on it will go all lettuce-y around the top edge when you try to carry something heavy in it. It doesn’t much matter structurally though, it’s just an esthetic thing.

We are going to make a 2″ wide binding next, I went with the grain of the fabric rather than cutting it on the bias because I am cheap and we aren’t going around any curves. Since the binding is going to be double fold we need the fabric to be 8″ wide by the circumference of your bag + 1″ for rough seam allowance.

Cut your fabric 8″ x (width of bag * 2 + 1″)

So if you measured the width of your bag at 6″ you would cut your strip 6*2+1 or 13″ long.


Press your fabric flat. I hate ironing too, but you can’t make clean double fold binding without some ironing.


Fold it in half (hot dog bun style!) so that it is 4″ tall and press the fold.


Unfold it and fold one edge up almost but not quite to the middle crease and press the fold (don’t press out your center fold.)


Fold down the other edge almost but not quite to the middle crease and press that fold. (Bet you didn’t see that coming.)


Re-fold it in half and give it one more press all together.


Unfold all your careful creases and pin the two short (8″) edges wrong sides together. Sew together with a 1/2″ seam.


Open up the sewn seam folding it open or to the side with your fingers, and then re-fold the outside edges of the binding to the center.


Slip the binding into the opening of the bag, lining up the top edge of the bag with the middle of the binding. (It’s hard to see the purple on purple, but there is netting over the lower half of the binding in that picture.) I found that pins didn’t work very well to hold the bag in place, so I used removable scotch tape. Whatever your device secure the bag evenly around the binding. Sew the binding to the bag 1/4″ to 1″ above the bottom edge of the binding – it will only be visible from the inside of the bag, so pick where you want the extra seam. Remove the tape as you go, if you sew through it it will get your needle gummy. I learned my lesson with the duct tape…


Fold the binding over the outside of the bag, along your handily pre-creased fold line.


Stitch around the binding 1/4″ or so above the bottom edge for structure, and 1/4″ from the top for pretty.


For each end of your strap fold the edge under and pin on the inside of the binding.


Stitch a square with a cross through it over the end of your strap for that ‘I know what I’m doing’ kind of look. Preferably do not use a needle covered with duct tape goo, because it will skip stitches. I’m hoping I don’t have to clean out the inside of my machine now…

and play!

For the duct tape version, the instructions are pretty much the same, except instead of making a binding, wrap (gently) one piece of duct tape around the outside of the top edge, one around the inside of the top edge, and then one folded over the top edge. I sewed the strap on the same way, but frankly that was a dumb idea because I trashed my needle, I cleaned it, but I still couldn’t get the tape gum out of the eye, and there may be some inside my machine. If I made it with duct tape again, (which was great and quick and really satisfying) I would probably give it a tape handle too.

The end! And I can’t wait until I get back to the land of internet, where I can actually open multiple pages simultaneously in links, rather that one every five minutes! Ironically, DSL is finally coming to these sad lands, due to be installed three days after we leave!!!

Needlefelted Matryoshka

Monday, May 16th, 2011

I got the idea for these from this picture of ‘Felt Wool Cute Zakka’ from FeltCafe’s photostream. Theirs are cuter, but mine are still cute! Even if the green one looks more like she is wearing a parka than a shawl…

Rebecca insisted that since it was ‘Children’s Day’ last week (okay, so officially it was the 5th) I needed to make her a present, since she’d gotten me a present for Mother’s day. Which technically I both suggested and bought. But we are politely ignoring that. I’d just been perusing FeltCafe’s photostream and picking out my favorite inspirations, so I flipped through them and suggested a few possibilities. The smaller one is Rebecca’s, and then I had to make Penelope one so she would stop stealing Rebecca’s. I’m pretty sure that Penelope lost hers at the library within a few hours of getting it though. We’ll see if it turns up. :-/ I have learned, you see, that I need to photograph things *before* I give them to my children, or it’s all over.

Bathtub Fountain – Battery Free

Monday, May 9th, 2011

This may not be beautiful, but it is crafty! I’ve been wanting a fountain in the bathtub for the girls to play with, probably since Rebecca was born. You can buy pretty cool battery powered bath fountains, but they all seem to have horrible reviews about the battery compartment leaking or the motor burning out after two uses. This has none of these problems! And it doesn’t make any cheap motor noises either! And it was free! Enough with the exclamation points.

How we made it: Take an empty milk carton and cut a large hole in the side. This hole serves two purposes, it is for quick filling (the girls dump cups of water in it) and it keeps the milk carton from being filled all the way up with water (a full gallon of water weighs 8lbs, and I didn’t want to deal with that much weight on our shower organizer. The further down you cut the hole the less the ‘full’ container will weigh. We made sure to leave enough structural plastic around the handle that we could use that to hang the milk carton. How did we hang it up? With a twist tie. That’s the other reason I didn’t want it full, I didn’t think the twist tie would hold up 8lbs. I wanted to use a metal S hook, but I couldn’t find any lying around, I’m sure I just didn’t look hard enough. I may replace the twist tie when it eventually rusts and breaks, or I may just use another twist tie. Probably I will just use another twist tie, because someone will be crying and I will be in a rush, as always. The ‘fountain’ is made by punching three holes in the bottom with sharp scissors. Easy and free bathtub entertainment!

Right now Penelope is running around with a paper cat cutout she painted yelling ‘Meow!’ and slamming it into the ground. I think it’s pouncing? And what were we doing the last week of silence? The girls were doing a ridiculous amount of throwing up, and I am still not getting to sleep through the night. Rebecca is so excited that I am letting her go back to school today!