chair : a seat typically having four legs and a back for one person
cardboard is the “gateway drug to making”
Happy Chair
Image – “Happy chairs” by Lars Plougmann is licensed with CC BY-SA 2.0
DIY – Fold and cut an index card to make a chair.
Challenge – Create a cardboard chair following the Engineering Design Process – Ask, Imagine, Plan, Make, Improve
engineering 4 kids 