Children's and youth magazine "Lefty" - an appendix to the magazine "Young Technician" - for those who like to make. The main feature of the magazine is its practical focus - illustrating inventions and discoveries of inventions with specific designs for independent manufacture. The magazine publishes descriptions of various homemade products: toys, existing and bench models (patterns for paper models are published), electronic devices; tips and guides on home improvement and summer cottages are also published (manuals on the independent manufacture of furniture, garden tools, etc.).