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Cool! My mom showed this to me (she's a maths teacher) In fact it was the first app she ever bought! She just loves showing it to all her science colleagues! Th
by Styn 13y ago
Cool! My mom showed this to me (she's a maths teacher) In fact it was the first app she ever bought! She just loves showing it to all her science colleagues! That really is an awesome app!
- drewolbrich 13y agoI love hearing stories like that, thanks. I never thought it would resonate with so many people.