01. Invisibility cloaks: A stretchable material known as 'meta-skin' has the potential of crafting invisibility cloaks in future. By manipulating electromagnetic waves, the meta-skin can be tuned in a way that can cloak objects from radars.Radars detect objects by using radio or microwaves.Developed by a team from Iowa State University , this technology will create a radar invisibility cloak that will trap radio or microwaves that will escape detection by a radar detector. 2. Portable Copy & Paste Tool: Copy & Paste allows you to scan and print images anywhere and on anything. Simply push the button and scan the object, and then the image can be transferred to any surface using ink. For the moment this is only a concept, but when this device is released, there will be a long line to buy it. 3. Ruggie: Ruggie is for those who can’t wake up with a regular alarm clock. To deactivate the alarm, you have to step on it with both feet for 3 seconds. This is enou