BURGLAR ALARM.
Invisible Ray to Protect
Strongrooms.
TEAR SHELL BARRAGE
(Received 11.30 a.m.)
NEW YORK, February 14,
Westingliouse displayed the newest invention, an ultra-violet ray, harmless and invisible, which will protect vaults, or harbours in war-time. Jewellers can place rays at various angles in their strongrooms so that an intruder interrupting the ray will cast an unseen shadow which will J'ing au alarm or release a tear gas barrage.
Permanent link to this item
https://paperspast.natlib.govt.nz/newspapers/AS19300215.2.69
Bibliographic details
Auckland Star, Volume LXI, Issue 39, 15 February 1930, Page 9
Word Count
69BURGLAR ALARM. Auckland Star, Volume LXI, Issue 39, 15 February 1930, Page 9
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Acknowledgements
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