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1.   We can translate everything on the go: Twitter: @ToddWalkerNews 2.   People are seeing HOLOGRAMS live in concert: Twitter: @egghan__ 3.   There are finally REAL hoverboards: 4.   Wheelchairs can go upstairs: scewo.ch 5.   Garbage cans are smarter than most people: imgur.com 6.   The Motorola Razr is in a MUSEUM: Twitter: @spjeff 7.   Apps can do math for us: photomath.net 8.   And, most importantly, we FINALLY have LASER DEATH SPIDER ROBOTS. 9.   Blind mothers can "see" their children: View image on Twitter Knowledge  @TheKnowledge 3D ultrasound printed out for blind mother. This is amazing 5:10 AM - Sep 5, 2017   13 13 Replies     941 941 Retweets     2,532 2,532 likes Twitter Ads info and privacy 10.   All those bytes can fit in that one little thing: ...

We can all agree that science is awesome. And you can bring that awesomeness into your very own home with these 20 safe DIY experiments you can do right now with ordinary household items. 1. Make Objects Seemingly Disappear Refraction is when light changes direction and speed as it passes from one object to another. Only visible objects reflect light. When two materials with similar reflective properties come into contact, light will pass through both materials at the same speed, rendering the other material invisible. Check out this video from BritLab  on how to turn glass invisible using vegetable oil and pyrex glass. TUTO :     https://youtu.be/OZxtwIc3ieM 2. Freeze Water Instantly When purified water is cooled to just below freez...