Invention Engine is a robust, modular, hands-on platform for learning computer science. The modular system allows students to begin with the basics, learning by doing as they build their skills and create exciting inventions. The sample pack makes the selection of resources to support your classroom not only fun but also a meaningful one, by experiencing for yourself the process of inventing and making with Invention Engine first hand. Included is everything you need to get started, no additional cables, memory cards or electronic components required. Just add cardboard and a few basic craft materials and bring yor creations to life! Contents 1x Invention Engine Hub 1x Digital Display bit 1x Speaker bit 1x Proximity sensor 1x Green LED bit 1x Red LED bit 1x Orange LED bit 1x Button bit 1x White button cap 1x Battery box 1x Battery bit pouch 1x Punch tool 1x Stencil 1x USB extender cable 35x Rivets