Scientific Explorer Backyard Explorer kit provides early childhood science fun for ages 4 and up. You don’t have to travel very far to become an explorer, there are all sorts of exciting creatures and things to discover right in your own backyard or nearby park. All you have to do is step outside to get up close and personal with nature--as seen through a microscope. Build a birdfeeder and worm motel. Theres no limit to the adventures youll have and the fascinating things youll learn about the world around you from the Backyard Explorer kit. Make a Sundial and experiment with shadows! Catch live bugs! Adult supervision required. Recommended for children 4 years of age and older.