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1.
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Show HN: I made a cheap alternative to college-level math & physics tutoring
187 comments
2 years ago
eltonlin
391 points
2.
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Show HN: Learn/teach advanced topics with blackboard videos
explanations.app
discuss
2 years ago
eltonlin
1 points
3.
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Show HN: I made an app for very cheap STEM tutoring, YouTube Q&A style
explanations.app
discuss
2 years ago
eltonlin
2 points
4.
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Show HN: I built a visual, blackboard-centric forum
explanations.app
discuss
2 years ago
eltonlin
2 points