Mad Quickies 4.2
It is now possible to 3-D print the skeleton of a living animal. This is an 11-minute video on the process. Puppets teach kids about electronics in Episode 1 of Adafruit’s Circuit Playground “A is for Ampere”. LadyAda’s coloring book “E is for Electronics” is super fantastic! By building “fairy circles,” termites engineer their own ecosystem. Neil deGrasse Tyson holds forth... »









