This document outlines a series of snack making and safety challenges for students. It discusses ingredients like wheat, corn, milk, sugar and figs that can spoil if exposed to warmth, oxygen, light and water. Students are instructed to research snack making and safety, build a model, and make a poster showing how food can spoil and make you sick. They are also given challenges to convert motion from rotary to linear using a motor in different ways.

1. Chocolate Dragons

2. CHALLENGE:

3. 1. Research Snack Making & Safety

4. 2. Build a Model Let’s Work on This Today!

5. 3. Make a Show Me Poster

6. Let’s Review

7. How Does Food SPOIL?How Can It Make You Sick?

9. Wheat Corn Milk Ingredient Sources Sugar Figs Palm Oil

19. Warmth Oxygen Some Light Water

21. Today, Let’s Build Something

22. First, Let’s Watch Food Robots!

23. (I put them on our website)

24. A series of team challenges…

25. A critical mechanical function! Convert Motion: to rotary linear

27. Spend Enough Time Planning

28. You Can Sketch Possible Solutions

29. Challenge 1:Motor to Linear MotionSingle Direction

30. Challenge 2:Motor to Linear MotionBack and Forth

31. Challenge 3:Motor to Linear MotionBack and ForthLong Distance

32. (Save for Next Time!) Challenge 4:Motor to Linear MotionBack and ForthLong DistanceDown on Ends, Up in Middle