Isef

20-May-2018 Sunday
Russian schoolchildren won nine prizes at the international competition of scientists

Russian schoolchildren won nine prizes at the international competition of scientists - Physics, Mathematics, Chemistry, Russia, , , USA, Competition, Longpost

2 more images

Intel ISEF Isef Competition Mathematics Russia USA Physics Chemistry

21-May-2014 Wednesday
Intel ISEF 2014

Intel Isef America

v20240901