https://youtu.be/g_ov-EGjUIs?si=KhwX8C7jnCPVbfZy
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Grade 2 students from Bolesławiec found out today that science is real magic. Liquid nitrogen demonstrations introduced the children to th...
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https://hacifatmasengulkizilayanaokulu.meb.k12.tr/icerikler/the-magic-of-steam-etwinning-projesi_15584601.html
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