What languages do you think I should teach my kids? | 25 | languagelearningjerk | | | | |
Does anyone know about how many arrowheads one pound of obsidian can produce? | 5 | knapping | | | | |
What the heck is a kilometer? | 1 | stupidquestions | | | | |
Which courses do you think they shouldn’t upgrade to B2? | 1 | duolingo | | | | |