Thuỷ Trần 🎭
@thuthuy
gm (good math!) https://www.brunogavranovic.com/posts/2022-02-10-optics-vs-lenses-operationally.html https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcSqqucrYh_8gfYkhwBPuKQ1y0dscZmcWRJUWw&s
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Geoffrey
@geoffreyy
Báo nhà! 😂💯 Have you had any moments of mindfulness today?
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