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Ray Mercer Profile
Ray Mercer

@raycmercer

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STEM and Inquiry Teacher

Toronto, Ontario
Joined December 2010
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@raycmercer
Ray Mercer
1 year
Continuing our learning about IoT through the use of LoRa and @TheMeshtastic here at Pineway. Today we will deploy our four node with help of a community parent @PinewayPS @HeltecOrg
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@raycmercer
Ray Mercer
1 year
Explore how the sun changes the shape of our shadows between morning and afternoon @PinewayPS
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@raycmercer
Ray Mercer
1 year
The newest creation by one my grade 3 students: a pencil that can draw circles @PinewayPS
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@raycmercer
Ray Mercer
1 year
Since the @MeetEdison robots are out the students decided we needed to use them for some strength challenges. They even came up with a way to add 2 more wheels @PinewayPS
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@raycmercer
Ray Mercer
1 year
We have finished our drawbridges. Some are human powered but others used @MeetEdison to control the pulley systems @PinewayPS
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@raycmercer
Ray Mercer
1 year
Now that we know which seeds are from space, one my students wants us to continue the experiment and see if they taste different.
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@raycmercer
Ray Mercer
1 year
We are having a great deal luck growing @Tomatosphere seeds at @PinewayPS @LetsTalkScience
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@raycmercer
Ray Mercer
1 year
RT @STEMTDSB: A big thanks to @CalliopeMini and @CalliopeCanada for version 3! And extra parts! @raycmercer @kiddereducation https://t.co/….
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@raycmercer
Ray Mercer
1 year
Explore the colours you can make if you mix puddles and sidewalk chalk @PinewayPS
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@raycmercer
Ray Mercer
1 year
Prototype of a simple crane using @MeetEdison @PinewayPS @TDSB_STEM
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@raycmercer
Ray Mercer
1 year
RT @acseontario: Registration for the #acse24 conference on April 27, focusing on Computational Thinking and Coding, is now open! Register….
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@raycmercer
Ray Mercer
1 year
RT @trevormca: Example wiring for #Engineering JC project. Resource allows students to complete wiring more independently without needing….
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@raycmercer
Ray Mercer
1 year
RT @grant_hutchison: I'm looking forward to the annual CS education conference. I will be sharing some microcontroller lesson ideas using P….
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@raycmercer
Ray Mercer
1 year
Explore how a pulley and gear system can be used to easily lift a load @PinewayPS
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@raycmercer
Ray Mercer
1 year
Using #StrachJr to model how a incline plane can work as a playground structure @PinewayPS
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@raycmercer
Ray Mercer
1 year
Looking for signs of spring using binoculars @PinewayPS
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@raycmercer
Ray Mercer
1 year
Explore the power of pulley’s @PinewayPS
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@raycmercer
Ray Mercer
1 year
Exploring different ways to add strength to structures using trusses @PinewayPS
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@raycmercer
Ray Mercer
1 year
Building and testing playground structures @PinewayPS
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@raycmercer
Ray Mercer
1 year
RT @microbit_edu: @raycmercer @PinewayPS Great idea to test!.
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