Jet Zimbabwe - Good Morning! Try out our Word Brain challenge. How many 4 letter words and upwards can you come up with? . . . #jetzw | Facebook
![Lumosity: Buying an app to 'train' your brain is not an intelligent choice | The Independent | The Independent Lumosity: Buying an app to 'train' your brain is not an intelligent choice | The Independent | The Independent](https://static.independent.co.uk/s3fs-public/thumbnails/image/2016/01/06/20/pg-36-brain-app-marsden.jpg?width=1200&height=1200&fit=crop)
Lumosity: Buying an app to 'train' your brain is not an intelligent choice | The Independent | The Independent
![Brain Navi offers NaoTrac, the surgical navigation robot specialized in brain surgery. | Surgical robots, Robot, Brain surgery Brain Navi offers NaoTrac, the surgical navigation robot specialized in brain surgery. | Surgical robots, Robot, Brain surgery](https://i.pinimg.com/736x/99/da/4b/99da4b406eeaeba73c7151cea5e673f4.jpg)