MrFloppy

Greetings from the Netherlands?

• Work more.
• Go to church.
• Go to a witch burning.
• Participate in a crusade.
• From which century are you asking?

Reminds me of "my first vape" and "happy hour playset" from Adam Padilla

If you use it for sçhool, or a private course I can recomend QUIZLET. You can connect units from other users, or create your own. It's a bit like a free Version of PHASE 6 (I only know the free Version of QUIZLET..)

But it's totaly not like DUOLINGO.

• DUOLINGO is stand alone.
• QUIZLET is a helping tool for an existing course.

Wasn't this a Frequenzy thing? When your Monitor works with 100 Hz your SAD light shouldn't have 100 Hz, too?

Nylon strings?