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We present in this opportunity a 6 passenger full eVTOL aircraft concept for Urban transportation, with vertical propulsion electrical engines and propellers in under the fuselage arranged configuration with air intake. Also will have engines on the sides of the fuselage for horizontal propulsión.

My company: GRUG GROUP LLC, was founded to supply services in the aviation sector and to develop a variety of future aircraft. We currently are working on several eVTOL flying vehicles concepts. Those are designed with different characteristic and capacities to fit a wide range of the demand that could be in the future.

The projected global market for urban passenger flying vehicles will be of 21 billion US dollars for the year 2035. Other ...

There are many factors that affect agriculture but the physical factor is the critical matter. Physical factors affecting agriculture are (i) climate (ii) soil and (iii) topography. Meaning temperature, the growing season, altitude, rainfall and wind are the most critical part of a good farming output and most plants are very selective on those factors preference for growing. Even if the land fulfills all the requirements, the output of crops depends upon the space of the land which the farming land fulfills factors like climate which is suitable for the crop.

This project is about solving the space problem in farming land in micro-farming and medium farming areas. This is done by roller farming as seen in the figure. ...

Introducing 21st century chopsticks. No longer having to train for traditional chopsticks, instead; this is the easy chopstick. It's eco friendly/resusable made of bamboo. Instead of two plastic stick figures, it's combined to an obtuse angled bamboo shoot. The tip of the chopstick preopened 3 inches, making your only task to pinch to pick up your food like a pair of ...

Plastic shopping bags on land are one of the most common types of litter. Build ups of huge quantities of plastic bags are well known to block local drainage systems, especially in developing countries. For example, the floods in Bangladesh 20 years ago were partially attributed to blockages in drainage systems from plastic shopping bags. Plastic shopping bags also pose health risks to human populations over the years as they leach toxins into water supplies.

Plastic bags also are problematic to recycle. While the recyclable symbol of three arrows in a circle is on many plastic shopping bags in the US, it often is a marketing trick. There are no regulations about how that symbol is used, and every ...

Because most kinds of oil are less dense than water, most oil floats on the water surface. It spreads out and is pushed across the water by wind and currents. Most kind of oil can block sunlight below the ocean. This results in no life under and around the area in which any kind of oil spill has taken place. One of the kind of oils that block sunlight in the ocean is an oil that comes from home and factory wastes of oil. Home wastes of oil might seem minor from one house but when you calculate it in city and country level, it is very hard to imagine if all got into the ocean. Separating of the ...

The Exodus Space Corporation, a minority owned company with SBA 8(a) certification in process, is developing an innovative Horizontal Takeoff/Horizontal Landing (HTHL) Two-Stage-To-Orbit (TSTO) spaceplane design with the potential to finally provide the launch service capabilities for commercial space and eventually NASA. The success of this effort could represent a generational leap forward in responsive, reliable, and cost-effective access to Low Earth Orbit (LEO). The result of 10 years of evolving conceptual design, the Exodus AstroClipper spaceplane will employ a unique and patented (US patent #8528853 B2) horizontal-in-line configuration of its booster and orbiter stages into a blended wing body, taking maximum advantage of aerodynamic lift and of atmospheric oxygen to efficiently reach orbit. The baseline design of the ...
After years of research, I was able to scientifically explain and develop ancient Hindu art of Maya (vision by displaying images on air). It’s a method to illuminate air by thinking. Ancient Hindu sacred texts and epics are filled with narration of This kind of communication and display technologies, and I am excited to bring these concepts into modern era humans of the world using modern age technologies.

When an electric field exceeds a certain critical value Ec (critical field for ionization), the field can pull electrons out of atoms (ionize the atoms), and then the freed electrons can run into other atoms, causing those atoms to emit light. The value of Ec depends on the density of the air ...

After years of research I (Diji N J) was able to scientifically explain art of levitation of yogis.

Diamagnetic materials can be repelled, (in a non-uniform field Diamagnetic materials are repelled from the region of greater magnetic field) and magnetic materials can be attracted by strong magnetic field.

Neurons in brain can emit electric signals. Electric signal can produce electromagnetic field. Thoughts can stimulate neuron to produce electric signal. Many small electromagnetic fields can be combined to produce large electromagnetic field, by aligning source of EM field. Brain contains billions of neurons. By controlling thoughts, it is possible to synchronously stimulate each neuron in brain such that EM field produced is perfectly aligned to generate a very strong EM ...

Gun violence is a tremendous problem around the weapons. Guns are stolen from police, military, and civilians then used to commit crimes.

By tying the firing mechanisms and safeties to a position sensing system, weapons would only be discharged in approved areas such as hunting grounds or shooting ranges. Even if a weapon was stolen it would be possible to broadcast a signal with with the weapon's serial number and neutralize it. The communications system would also broadcast the location of where a shot was taken stripping away a criminal's ability to hide the shooting.

The electronics and battery would be molded into the handle or stock of the weapon making it difficult to access the security devices. The PROM storing ...

Earth exerts a gravitational force and pulls down every object that attempts to leave or escape it. Therefore, in order to break free from Earth’s gravitational pull, it is essential for a rocket to attain an enormously high speed. This velocity is known as the ‘escape velocity’. For Earth, the escape velocity value is 11.2 kilometers per second (25,020 mph); this means that you have to accelerate a rocket at 11.2 kilometers per second in order to make the orbit.

This project is about building a mechanism that uses gravitational force to launch space shuttles instead of against it to achieve the escape velocity with lower cost. This is done by integrating roller coaster principle, Newton law and existing ...

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