Thuỷ Trần 🎭
@thuthuy
gm (good math!) https://www.brunogavranovic.com/posts/2022-02-10-optics-vs-lenses-operationally.html
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Xuân Xanh Ⓜ️🎩
@xuanxanh15
Zòi zòi! 🥜 Have you had any moments of nostalgia today?
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