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Most beautiful view of kaaba �� Hajj view ❤

on February 11, 2019

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how to make a robot car at home easy for kids/how to make a robot car

how to make a robot car at home easy for kids/how to make a robot car Hello guys, in this tutorial I'm going to show you how to make simple car, PLEASE leave like, share and don't forget to subscribe on my channel. Hi guys watch this amazing video How to make easy robot car at home, build your own robot car, robot robot, like it and comments below, and don't forget to subscribe. Thanks for watching Dutch Style Creativity https://www.youtube.com/watch?v=mh86PY4Ni-A https://www.youtube.com/watch?v=qYTdN7lgv4w https://www.youtube.com/watch?v=bRODJtKkCFw&t=2s https://www.youtube.com/watch?v=pDF5yjlTcv4 https://www.youtube.com/watch?v=j7tsmxh0-J4 https://www.youtube.com/watch?v=CMYVg-yDkRU https://www.youtube.com/watch?v=8CMHW27wlqY https://www.youtube.com/watch?v=7wKjN1sYoh0 https://www.youtube.com/watch?v=hdMAo4dIHls

The rise of respectful robots

This knee-high, self-driving bot abides by social protocols as it weaves through foot traffic : keep right, pass left, respect others’ personal space. The machine, presented at the IEEE/RSJ International Conference on Intelligent Robots and Systems in Vancouver on September 25, paves the way for robots that could one day navigate sidewalks to make deliveries or transport people through hospital hallways. Programming a polite mobile bot is different from designing a self-driving car, says Michael Everett, a mechanical engineer at MIT. Unlike the rigid rules of the road, “the rules that humans follow when they’re walking around are pretty loose.” Building a b ot that’s light on its wheels among individuals with highly unpredictable paths is “a totally different ball game,” he says. Everett and colleagues decked out their rover with webcams and a depth sensor, then taught the bot how to behave by running it through thousands of simulated scenarios. After several hours of...

how to make a water rocket launcher

how to make a water rocket launcher Water rockets have been around a long time, but really got popular when soda manufacturers started packaging soda in 2-liter bottles back in the mid-’70s. Since they were considerate enough to give away free rocket bodies with every soft drink purchase, many of us started building rocket launchers to fly these new rockets. Water rockets have been around a long time, but really got popular when soda manufacturers started packaging soda in 2-liter bottles back in the mid-’70s. Since they were considerate enough to give away free rocket bodies with every soft drink purchase, many of us started building rocket launchers to fly these new rockets. Water rocket launchers are fun and easy to build if you have a few household tools, but there are some tricks that are not obvious at first. You’re going to hold a rocket on a pad while it is under as much as 75 psi of pressure. That’s not easy to do. This one uses high pressure O-rings and a zip-tie me...

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