DELETED.1233675 posts

18-December-2019 Wednesday
An anode with silicon will increase the capacity of lithium batteries up to 10 times


DELETED.1233675
 
An anode with silicon will increase the capacity of lithium batteries up to 10 times
Read
Battery Silicon Scientists

20-November-2019 Wednesday
Let's make Omsk better, Poll


DELETED.1233675
 
Let's make Omsk better, Poll
Read
Let's make Omsk better, Poll - Omsk, Public transport, Survey
Public transport Omsk Survey

30-October-2019 Wednesday
First grader problem


DELETED.1233675
 

School corner
 
First grader problem
Read
Homework School
v20240901