• 

  3D-Printed Home Can Be Constructed For Under $4,000 - YouTube

  https://www.youtube.com/watch?v=wCzS2FZoB-I

  A home like this can be built in less than 24 hours at a cost of only $4,000. The secret? 3D printing. And they could help families living in poverty and uns...

• 

  What It Could Mean When Your Dog Chases Its Tail - YouTube

  https://www.youtube.com/watch?v=HmwrOVSdTaQ

  A dog chasing its tail may be a sign of a direr issue. Like humans, dogs can suffer from a form of obsessive-compulsive disorder, called canine compulsive di...

---

---