![Team Challenge Co on Twitter: "In Chain Reaction - top table, teams are tasked with building a series of simple chain-reaction machines before joining them together to create a joyfully elaborate contraption. Team Challenge Co on Twitter: "In Chain Reaction - top table, teams are tasked with building a series of simple chain-reaction machines before joining them together to create a joyfully elaborate contraption.](https://pbs.twimg.com/media/FRvqh0wWQAEU0zY.jpg)
Team Challenge Co on Twitter: "In Chain Reaction - top table, teams are tasked with building a series of simple chain-reaction machines before joining them together to create a joyfully elaborate contraption.
![Build Your Own Chain Reaction Machines: How to Make Crazy Contraptions Using Everyday Stuff--Creative Kid-Powered Projects!: Long, Mr. Paul: 9781631595264: Amazon.com: Books Build Your Own Chain Reaction Machines: How to Make Crazy Contraptions Using Everyday Stuff--Creative Kid-Powered Projects!: Long, Mr. Paul: 9781631595264: Amazon.com: Books](https://m.media-amazon.com/images/I/81ZgidnO4-L._AC_UF1000,1000_QL80_.jpg)
Build Your Own Chain Reaction Machines: How to Make Crazy Contraptions Using Everyday Stuff--Creative Kid-Powered Projects!: Long, Mr. Paul: 9781631595264: Amazon.com: Books
![Westmoreland schools take top spots in Westinghouse Chain Reaction Contraption contest | TribLIVE.com Westmoreland schools take top spots in Westinghouse Chain Reaction Contraption contest | TribLIVE.com](https://assets-varnish.triblive.com/2023/02/5862382_web1_gtr-contraption1-020123.jpg)