Making mylar sheets is a little more effort, but this is cancelled out by the fact that you usually need to mark much less.
Some helium will work its way out of the balloon through the Mylar sheet, a very small number to be sure.
I'm sometimes asked about using the right hand side of mylar sheets for patterns.
To use patter 'B' the programming will be the same as when it is on a mylar sheet.
To avoid the weight and fragility of using a large glass mirror, the reflective material appeared on a flexible mylar sheet.
In addition, Young has made six sand drawings on mylar sheets.
The third program is for designing patterns which are larger than one mylar sheet.
On separate mylar sheets, I then mark out each colour in turn for the relevant areas of the design.
Each row of the pattern as marked on the mylar sheet takes two rows to knit.
Each row on the mylar sheet is knitted twice.