Bring engineering and real-world problem solving into your classroom with this 10-page, black-and-white “Summer Tech Lab: Design a Smart Eco Device” worksheet pack. Designed for Grade 8, this resource places students in the role of engineers as they design and optimize a solar-powered cooler and water filtration system using algebra, functions, and modeling. This is not a collection of disconnected worksheets. Each page builds on a consistent system where students analyze cost, output, efficienc