Sewing Seams By Radio.
A device something like a sewingmachine has been produced by the Radio Corporation of Ainerica for joining pieces of fabric made from plastics. The “thread,” however, is a radio-frequency current which fuses the material together by heat in much the same way that metals are welded. The “needle” is a pair of small rollers through which the current passes as the material moves between them. q
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https://paperspast.natlib.govt.nz/newspapers/DOM19440119.2.6.5
Bibliographic details
Dominion, Volume 37, Issue 96, 19 January 1944, Page 3
Word Count
70Sewing Seams By Radio. Dominion, Volume 37, Issue 96, 19 January 1944, Page 3
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