画像は『City of Greenville, South Carolina Government Facebook「Finding a needle in a haystack = hard.」』『WHDH 7News 「Workers at Windham, NH transfer station find wedding ring accidentally thrown in trash」』『WFAA.com 「‘One in a million’: Alvarado landfill crew finds woman’s engagement ring that was mistakenly tossed」(Jennifer Prohov/WFAA)』『Rachel Louise Avellanet Facebook「This guy right here (Kev) is an absolute hero.」』『Norfolk Island’s Reef 「WHEN PLASTIC (AND GOLD WEDDING) RINGS ESCAPE INTO THE WILD」(Credit: www.norfolkislandtime.com.au)』『NBC 5 Dallas-Fort Worth 「‘Miracle In The Mud’: Engagement Ring Found in Lamar County Tornado Debris」(Shelby Shelton)』より (TechinsightJapan編集部 iruy)