2 mentions on Trippy
Here's what Trippy members say about Petrosains, The Discovery Centre:
"In KLCC, if you have the time (and there is no queue), you might want to bring the kids to Petrosains, The Discovery Centre and Aquaria KLCC (former's on the top floor, latter is ground floor nearer to the convention centre itself) for some educational fun." See More
"While you're there you should definitely visit Petrosains, The Discovery Centre its enjoyable for all ages!" See More