Is this something made up for the magazine themselves or is it something made up by the vogue pattern makers themselves?  Do you have a link to the page where you saw it please? I can't quite work it out as it looks like its from a magazine article perhaps?

I voted on here.

https://thesewingplace.org.uk/index.php/topic,10109.msg179377.html#new

@Kenora

That's good to hear you are happy with your new machine and all the accessories. Perfect wether for staying in and having  more time on the coverpro. 

@Renegade Sewist

https://thesewcialists.com/2020/04/13/the-sewcialists-interview-leila-of-muna-and-broad/


Interview with one of the ladies in the link above. She says what experience and training, education she has had in the
link. I don't know about the other lady not looked anymore atm.

@sewmuchmore

I think this is what the Fantasic Elastic you refer to is.

40% polyester (dacron) + 60% rubber knitted elastic.

Elastic can be woven or knitted and its the knitted version you are looking for. I think, that you can cut some knitted elastic fabrics in the way you mention but in order to obtain the exact same as Fantatic elastic you will need to find a knitted fabric made of the above content.

Not sure if you have seen this link but it gives a bit more information on the elastic.

http://www.nancyzieman.com/blog/sewing-with-nancy/elastic-sewing-tips/

the contestants
if you are interested

Thanks for posting this @sewmuchmore

They're a really interesting bunch this year I find. More Males too. When you read everyones present jobs it really is a great mixed bunch. So looking forward to this next week too.

Do you have a link for this please? I can't see it on the Minerva site. Thanks.