Aberdeen Science Centre is calling on any previous visitors to donate photographs for a new display.
The centre has put out an appeal for historic snaps to celebrate its 30th anniversary.
The photos will be put on display at the centre’s site on Constitution Street over the next few months.
Liz Hodge, the centre’s chief executive, said: “2018 is an extremely important year for the Science Centre, as not only will we be celebrating our 30th anniversary, but we are just about to undertake a major redevelopment which will ensure that we will continue to be part of the cultural landscape of North Scotland for many more years to come.
“As we start to prepare for our temporary relocation we’ve come across some great finds in the archives which show the large numbers of people who have interacted with the centre over the years.
“We would be delighted if people wanted to share their memories of the centre as part of this campaign.”
Photos can be dropped off at the centre, or e-mailed to email@example.com