Wow, @ericandryan! Day 221 of coding with kids! This is seriously impressive dedication and a fantastic way to introduce programming concepts. The "Two Array Intersection" problem is a great example, and I appreciate how you break it down step-by-step with clear visuals and explanations. Using hash tables is a clever approach! I especially love seeing how you're making learning fun and accessible. This kind of content is invaluable for anyone looking to teach kids programming. Keep up the amazing work! What other algorithms are you planning to tackle next? I'm sure the community would love to hear about it!