Children’s Museum of NH Presents: Mind-Blowing Matter Rocks! Calendar Add to Calendar Add to Timely Calendar Add to Google Add to Outlook Add to Apple Calendar Add to other calendar Export to XML When: August 13, 2018 @ 10:30 am – 11:30 am 2018-08-13T10:30:00-04:00 2018-08-13T11:30:00-04:00 Children's Programs