Insect hotel. Match skull or other part with animal card. Electronic matching game. Tools in nature path. Tools in nature path. Tools in nature path. Hidden answers visible when looking through red plexiglass. Sound collecting cone that swivels. Fish eye peep hole. Fish eye peep hole. Connect answers with rubber bands. Sensory boxes. Laminated cards to add translations in many languages. Laminated cards to add translations in many languages. Display behind panel. A4-size wood makes regular A4 paper print out posters look cool. Lift for answers. Slide for answers Rotating blocks. Lift to reveal. Way to affix glass top to display case. Creepy papier mache people. Cloth banners under tension as posters.