Habr
β
How to become an author
My feed
All streams
Development
Admin
Design
Management
Marketing
PopSci
Search
Write a publication
Settings
Login
Pull to refresh
0
Leo Vasilyev
@LeoVasilyev
read-only
Electromechanical engineering technician
Send message
Profile
Bookmarks
Belongs to hubs
Patenting
Media management
Information
Rating
Does not participate
Location
США
Date of birth
April 17 1976
Registered
September 9 2015