WEBVTT

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(JR Hildebrand - race car driver) 
You wouldn't even qualify for the race

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if you don't have people that are proficient in

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computer sciences, because of how much data the cars collect.

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And the necessity to be able to have people that can write programs

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that figure out how you can continue to build performance.

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In these puzzles you will be an artist

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that uses a pencil to draw different shapes.

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So where ever your artist goes it will draw a line behind him.

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To move around the canvas, you'll use the move forward block.

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Here, the move forward block says, move forward by 100 pixels.

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When we hit run, what happens?

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The artist moves forward a certain amount

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and that amount is 100 pixels.

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Pixels are basically very tiny squares on your computer screen.

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The other block we have in this puzzle says,
turn right by ninety degrees.

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And when we drag that out.

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That makes our artist turn a certain amount.

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So you can play around with how far you want the artist to turn.

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This is a 90 degree turn.

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And this is a 120 degree turn.

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And remember you can change these values by clicking on the arrows

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next to the numbers for pixels and degrees.

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Enjoy drawing with your artist.