It's really easy and fun to use; I'm currently using it to learn Spanish. They have an iPhone app as well, and they have even more languages to learn (for free!) than are listed above. I highly recommend it.
The best DIY projects & DIY ideas and tutorials: sewing, paper craft, DIY. Ideas About DIY Life Hacks & Crafts 2017 / 2018 WWOOF: Volunteer work on organic and/or self sustaining farms in trade for meals, room board.