子供に「不審者に気をつけなさい」と声をかけ、防犯ブザーやGPSを持たせて安心していませんか。実は、これだけでは子供を守れないと専門家は指摘します。鍵となるのは「危ない人」ではなく、「危ない場所」。親が知っておきたい“本当の防犯”とは。

GPS is one of the more important navigation tools in aviation, which has replaced expensive ground devices that would transmit radio beams to guide planes towards landing. However, it is also fairly ...

VILNIUS, LITHUANIA, March 4, 2025 /EINPresswire.com/ -- In recent years, GPS signal interference linked to Russia has increased in the Baltic Sea region and ...