00:00.
00:06Gary wants to incorporate the copper strip as a decorative feature
00:09within one of the rings of the armillary sphere.
00:13So we need to find some metal now that this can sit on.
00:16Yeah.
00:18If you had something that was closer and we had to wrap it,
00:21I don't think that'd be a problem.
00:22We could just round these off and just create a feature of it, really.
00:26All right, that's a good idea, I like that.
00:30The first step is to create the three rings that will make up the sphere.
00:38This machine is known as a pyramid roller.
00:41The top wheel pinches the metal and deflects it,
00:44bending it into an arc as it passes along the wheels below
00:47and eventually into a perfect ring shape.
00:52You can really see it taking shape now, can't you?
00:56Done.
01:01That looks about right.
01:03Yeah, spot on.
01:04OK, so we're going to weld this.
01:14With the first ring finished, David has two more to make
01:17to complete the armillary sphere.
01:23That's going to work a treat.
01:25Before welding the rings together permanently,
01:28David checks the dimensions are spot on.
01:31So that's Atlas.
01:34That's there, at that sort of angle.
01:37Yep.
01:38And we need the arrow coming up.
01:42But they're all effectively at right angles to each other.
01:44Yeah.
01:44Brilliant.
01:45See you soon.
01:45Bye.
01:47Bye.
01:49Bye.
01:49Bye.
01:49Bye.
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