a very different project in progress
Dec. 22nd, 2017 09:27 pmOne of my favourite toys from the gymnastics class is the large half-round block/mat. I am very fond of doing a handstand in front of it, then letting myself fall onto it and roll over it into a standing position. I can also go the other way--do a back-bed over it, then lift my legs up and over to the floor on the other side and stand up. I have wanted one at home, but the large size, which is what we have at Lulegymnasterna, sells for 5,850 SEK new (about $700 US or €590), which is more than I care to pay. Therefore I have decided to try to make one.
A couple of years ago we bought a cheap foam mattress and cut it up to fill duct-tape dress dummies, doing one for our friend Linda, and one for David. The remaining foam from that project we left in the cloth cover that the mattress, since it has a handy zipper. Some time later the duct tape from Linda's died, so we put the foam chunks back into the bag of foam and tossed the tape. The bag of foam has been sitting in the boiler room ever since, with bits being taken out now and then for projects. Therefore I decided that it would be a good base for this new project, and did the measurements. Sure enough, to make a half-round block/mat of my own in the large size (base of 90 x 60 cm, height of 75 cm) that cotton cover of the old mattress was just big enough to do the sides and main body, but not the base. So I cut the fabric, and also cut another piece of fabric from the fabric scrap drawer for the base, and took them all to the store yesterday, where I bought four cheap thin foam camping mats to form the basic shape of the block. Those mats happened to come exactly 60 cm wide, which is perfect for the main body.
Last night and part of today I worked on assembling the foam shell, sewing the half-round sides to the central bit using some heavy cotton yarn and a blanket stitch. I have also sewn the fabric for the top and the sides together. Now that I have that much assembled, I see that our pile of foam isn't big enough to fill it, and the block needs to packed fairly tightly full of foam, so that it will support me when I do that roll over the top of it. Sadly, I got to this stage at 20:00, which is when the store, from which we bought the last cheap foam mattress from years ago, closes. So I guess I will be heading out to the store in the morning.
Left to do on this project: obtain enough foam to fill the shell, fill the shell and pack it tightly, sew the fabric base on (by hand, I think). Test it. Wish me luck that it works as I think it should. And that one more mattress is enough foam (we do still have the foam from David's duct-tape dress dummy, which he says I can use, if needed. I doubt that he is the same size as when we made that one, anyway).
A couple of years ago we bought a cheap foam mattress and cut it up to fill duct-tape dress dummies, doing one for our friend Linda, and one for David. The remaining foam from that project we left in the cloth cover that the mattress, since it has a handy zipper. Some time later the duct tape from Linda's died, so we put the foam chunks back into the bag of foam and tossed the tape. The bag of foam has been sitting in the boiler room ever since, with bits being taken out now and then for projects. Therefore I decided that it would be a good base for this new project, and did the measurements. Sure enough, to make a half-round block/mat of my own in the large size (base of 90 x 60 cm, height of 75 cm) that cotton cover of the old mattress was just big enough to do the sides and main body, but not the base. So I cut the fabric, and also cut another piece of fabric from the fabric scrap drawer for the base, and took them all to the store yesterday, where I bought four cheap thin foam camping mats to form the basic shape of the block. Those mats happened to come exactly 60 cm wide, which is perfect for the main body.
Last night and part of today I worked on assembling the foam shell, sewing the half-round sides to the central bit using some heavy cotton yarn and a blanket stitch. I have also sewn the fabric for the top and the sides together. Now that I have that much assembled, I see that our pile of foam isn't big enough to fill it, and the block needs to packed fairly tightly full of foam, so that it will support me when I do that roll over the top of it. Sadly, I got to this stage at 20:00, which is when the store, from which we bought the last cheap foam mattress from years ago, closes. So I guess I will be heading out to the store in the morning.
Left to do on this project: obtain enough foam to fill the shell, fill the shell and pack it tightly, sew the fabric base on (by hand, I think). Test it. Wish me luck that it works as I think it should. And that one more mattress is enough foam (we do still have the foam from David's duct-tape dress dummy, which he says I can use, if needed. I doubt that he is the same size as when we made that one, anyway).