Saturday Afternoon Links
A couple of links I came across today that I thought I'd share…
Satellites on a Budget - A teacher from Idaho builds balloons that travel up 25km and take pictures in "near space" for less than $1000 a trip.
Binary Arithmetic and the Socratic Method - 3rd graders are taught binary arithmetic in 25 minutes by employing the Socratic method (teaching by guided questioning).
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