Curated OER
Protecting the Mummified Troll
Pupils develop an invisible security system to protect a mummified troll. In this security system lesson plan students view a portion of Mythbusters and begin their challenge.
TeachEngineering
Teach Engineering: The Mummified Troll: Devising a Protection Plan
Students are introduced to the parameters of an engineering challenge in which their principal has asked them to devise an invisible security system to cost-effectively protect a treasured mummified troll, while still allowing for...
TeachEngineering
Teach Engineering: Construct It!
Students use simple household materials, such as PVC piping and compact mirrors, to construct models of laser-based security systems. The protected object (a "mummified troll" or another treasure of your choosing) is placed "on display"...
TeachEngineering
Teach Engineering: Protecting the Mummified Troll
Learners are introduced to the (hypothetical) task of developing an invisible (non-intrusive) security system to protect the school's treasured mummified troll! Solving the challenge depends on an understanding of the properties of...
TeachEngineering
Teach Engineering: Security System Design
Middle schoolers apply everything they have learned about light properties and laser technologies to designing, constructing and presenting laser-based security systems that protect the school's mummified troll. In the associated...