<https://secure.gravatar.com/avatar/56f98048deef43d6157b5dc66b6ea1da?s=96&amp;d=mm&amp;r=g>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://truddoma.ru/2024/08/08/master-pokazal-kak-legko-i-bystro-sdelat-prostejshij-samodelnyj-ruchnoj-shurupovert/>