![Screen shot from Solutioneers Episode 2](/sites/default/files/styles/resource_card_image_360x300_/public/2020-04/Solutioneers_episode_2_header.jpg?itok=Up5OLMft)
The Solutioneers Week 2: Ready to Roll
Interactives
This week's episodes and hands-on activity explore re-engineering.
![Hammer and nails](/sites/default/files/styles/resource_card_image_360x300_/public/2019-10/Hammer_and_nails.jpg?itok=6zgbn6qn)
Which Fastener is Best?
Lessons
Students will learn about the different types of fasteners to investigate which fastener is best for a particular material or job and why.
![Children bouncing basketballs](/sites/default/files/styles/resource_card_image_360x300_/public/2019-11/Children_bouncing_basketballs.jpg?itok=E0lKuCH4)
Objects that Bounce
Lessons
Students develop and apply comparing & contrasting, observing, and predicting as they investigate the properties of familiar objects and materials.
![Water slides](/sites/default/files/styles/resource_card_image_360x300_/public/2020-01/Water_slide.jpg?itok=y1yPxO54)
How Surfaces Affect Motion
Lessons
Will it slide or stick? Students conduct a fair test to investigate how different solid surfaces affect the movement of an object on a ramp.
![Swivel hook fastener](/sites/default/files/styles/resource_card_image_360x300_/public/2019-12/Swivel_hook_fastener.jpg?itok=34zccOHQ)
Exploring Objects, Materials and Fasteners
Lessons
Students identify and sort objects, including fasteners, according to material and purpose.
![Sunken boat](/sites/default/files/styles/resource_card_image_360x300_/public/2019-10/Sunken_boat.jpg?itok=6LslrCNu)
Design & Build a Floating Device
Lessons
Students work collaboratively to design and build a floating device.
![Shoe tread (aligraham, Pixabay)](/sites/default/files/styles/resource_card_image_360x300_/public/2019-11/Shoe_tread.jpg?itok=6Xi0pdSA)
Design & Build a Non-Slip Boot Tread
Lessons
Students work collaboratively to design and build a boot tread that will use friction to prevent slipping on an incline.