David Rodick

@CenterSD @CenterHS Putting finishing touches on our automata designs. #CenterIED #CenterSD #CenterHS

@CenterSD @CenterHS You need to build a hand-crank toy-machine translating rotational into linear motion. What would you build? #CenterIED #CenterSD #CenterHS

@CenterSD @CenterHS What happens when a gas rapidly reduces in temperature? Crushing cans with science in #CenterPS #CenterSD #CenterHS

@CenterSD @CenterHS Engineering students designing cams to generate different types of motion in a machine. #CenterIED #CenterSD #CenterHS

@CenterSD @CenterHS Engineering students designing cams to generate different types of motion in a machine. #CenterIED #CenterSD #CenterHS

@CenterSD @CenterHS Engineering students designing cams to generate different types of motion in a machine. #CenterIED #CenterSD #CenterHS

@JarushaG @mradamwelcome @Principal_EL Some teachers at the high school have had success with golf pencils. No eraser to worry about. Good luck breaking them. If they do, who cares, they're almost free. Valuable class lesson on communities being dependent on the contributions if their members.

@mradamwelcome @Principal_EL I dont have any problems giving kids the pencils. I buy tons every year, but this year is a struggle. The kids are intentionally pulling nor cutting the erasers and throwing them in the room. I also have issues with the kids breaking the new pencils. Ideas??

@CenterHs @CenterSD In Intro to Engineering, you need to launch a cotton ball as far as possible. What would you design? #CenterIED #CenterHS #CenterSD

@CenterHS @CenterSD To discover sources of energy, students explored the nature of magnetic fields in #RodickPS #CenterHS #CenterSD

T @MrCamiz was inspired to make this poster by educator @fastcrayon. Tag a fellow educator who inspires you!

@CenterHS @CenterSD Kids were excited learning about the law of conservation of energy this week. Today's example: transforming chemical energy into heat and light. #CenterSD #CenterSD