Affedda Emmanuel2026-05-212026-05-212017-07-09https://bdears.busitema.ac.ug/handle/123456789/3342News articleThe commonest way to secure doors is by use of padlocks, but sometimes thieves break them while the owner of the property is away. This got former students of busitema University thinking of alternative and more secure systems of locking doors.enArticle