Here are some of mine projects:

Solution to 71-A-II-1(.pdf, 1482 kB)

Solution to 70-C-II-1(.pdf, 906 kB)

Solution to 70-C-I-3(.pdf, 978 kB)

Solution to IMO 1. 2019(.pdf, 647 kB)

Prezentation-magnetism(.ppsx, 10521 kB)

Protocol-melting points(.pdf, 170 kB)