As we know, bikes have been an important form of transportation used by civilization for centuries and have helped in moving their users in a lighter and faster way to their destinations.

I can see the requirement spec now:

"I want to be able to search through a stack of 'stuff' on my PHYSICAL desktop without having to move papers around. Oh, and it would be nice if I didn't have to type anything, if voice input would work".

Millions of endoscopy surgeries are performed each year in the US, with even more performed internationally. Endoscopy has advanced rapidly in the last twenty years. However, little progress has been made towards the development of a 3D endoscope system, even decades after they have been proposed in scientific literature.

The idea is to minimize solar PV array farm size. The idea is inspired by MIT research. In this design, instead of flat solar PV modules, Pyramid PV Module is used to get maximum power output using small bounding volume.

A full-time four-wheel-drive system for a motor vehicle is big, heavy, expensive, and inefficient. It requires a clutch, transmission, three differentials, two drive shafts, and four axles. The transmission contains dozens of moving parts, and each differential includes another half dozen. To get to the wheels,

Video calls are a great way to stay in touch with family, friends and associates. Services such as Skype and Face Time are increasingly popular.

But what if you want to go further than just watch a screen?

Get the full power of QWERTY input without QWERTY by allocating all keystrokes directly onto the tips of our fingers. A single press for ten letters, shift a thumb for eight letters more, shift the other thumb for the last eight letters.

To create a book paper with reflection emission corresponding to the eyes optimal adoption wavelengths and thus increase the contrast in between the printed material and the substrate. This means that people, especial elderly, will have increased reading possibility at advanced ages.

As we know, when we start the engine, power from the engine is transmitted through a fly wheel clutch, drive shaft, gear box, final drive, rear axle and finally reaches the rear wheels to drive our vehicle. We need different speeds for different applications,

With 17.3 million deaths in 2008, cardiovascular diseases (CVD) are the leading causes of death and disability in the world, increasing tendency (source: WHO). This leads to the necessity of simple and cheap monitoring systems to spot cardiac pathologies and diseases already at an early stage.

Since several decades,

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