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In extreme hot summer, many people, particularly the elderly, can suffer heat-stroke and die. For example, in 2018, there were more than 65,000 global deaths due to extreme heat wave. Therefore, air-conditioning is no longer a luxury but a necessity.
Air conditioners literally save lives and improve quality of life both at home and at work. So why are air conditioners not available everywhere? Present day air conditioners, invented in 1902, face a number of challenges. Firstly, they consume huge amounts of energy; secondly, they cause significant environmental detriment due to the use of chemical refrigerants; and lastly, to cool a desired location, they dissipate large amounts of heat to the environment; creating undesirable heat zones.

Conventional water-based ...

A solar power satellite (SPS) constellation is an impressive way to transform the Sun's radiant energy into electric power when efficiently streamed down to Earth. The generic SPS has long been promoted as a potent solution for the ever increasing global energy demands. It certainly is a non-polluting and independent method of harvesting energy from the Sun's intenst radiation, as against many other terrestrial sources of energy. Conventional concepts of the SPS have all considered a single large satellite to be located in geosynchronous or geostationary orbit (GEO), at distances of 36,000 km. Given the significant power attenuation and loss during transmission that is expected across those distances, such an arrangement is fit to be replaced with a greater ...

Smart reattachable control trigger turret tripod or the SRCTTT for short has a bidirectional form fitting receiving dock that can be minipulated to accept/port various reattachable weapons of selected choice. Once a weapon is docked using the slide lock function onto the SRCTTTs adjustable receiving dock/port the control trigger/"finger" press release activated control function manuvers and or rests in a locking/unlocking firing position. The tripods telescope legs have 2 battery attachments that are reattachable via a slide lock function which connect to the SRCTTT on opposite sides of the telescope legs. The third telescope leg is for a adjustable reattachable ammo box container to fit various sizes. The SRCTTT's sensory 3d cameras incorporate zoomable night vision, ultra violet and ...

Gripped interlocking solar panel mechanism is designed to incorporate transparent silicone glass additive/filament manufacturing. The transparent silicone glass filament adhesive covers the solar panels top surface area enabling a gripped textured solar panel. The transparent silicone glass adhesive filament acts as a water/weather proofing containment lining as well as a tempreture residual resistant thermally conductive materialed coating. Silicone rubberized glass adhesive filaments acts as an insulating Barrier/layer for the solar panel. The silicone glass adhesive filament doesn't shrink or warp causing no structural stress. Acts as a protective gripped layering/lining. The gripped solar panel is applied for drawbridges, bridges, roads, personal driveways, parking lots sidewalks etc. 3D printing using transparent silicone rubberized glass filaments/additives would be very cost effective ...

Accexlron is a rapid prototyping micro-controller development board based on the high-performance RISC architecture based ATmega 2560. The board comes with a host of functionalities like - Built-in motor driver circuitry, Bluetooth and Wifi Plug--n-Play compliancy. Higher voltage and current thresholds, Greater Sketch Size and Higher Throughput of 16MIPS at 16Mhz clock speed. The board was primarily designed to eliminate redundant tasks like being vigil about the current and voltage supply, excess power supply that led to frying of your application. The board is supposed to automate several redundant tasks, aid in hardware minimisation while helping DIY-hackers, hardware startups and students alike in rapid ...

The problem statement chosen was to build a model that makes sure that the rules for the speed limit are followed in every road segment and thus reducing the possibility of accidents and ensures safer automobile systems.

Main motive for designing this model is to avoid accidents and alert the drivers about speed limit for safe travelling in every road segment. Most drivers are tempted to exceed the speed limit at one time or another. Speed has been identified as a key risk factor in road traffic injuries, influencing both the risk of a road crash as well as the severity of the injuries that result from crashes. Controlling vehicle speed can prevent crashes happening and can reduce the ...

The Maz21 energy concept evolved from the water web concept of 2018 (https://www.entrepreneurship-campus.org/ideas/16/10791/). It seeks to generate power in a cost effective way. It utilizes kinetic water turbines fixed in a series inside a 80cm internal diameter polyethylene tube. The whole system will have 4 kinetic water turbines which shall be connected to form a complete cycle. The water shall flow inside the tubes by a force from the Magnito-hydro dynamics propulsion units, designed and inserted in the tubes.
The water used in the maz21 energy concept shall be ionized in order to improve current density and reduce the joules effect resulting poor conductivity.
The whole system has a unique infrastructure design, this means the system shall burried in ...

In 1923 Professor Paul Biefeld and his student Thomas Townsend Brown discovered this effect during the test of a new type of capacitor. Basically the Biefeld Brown effect is electro gravitation. If you have a flat disk capacitor with a good dielectric like Barium Strontium Titanate (BaSrTiO3) and apply high voltage to the plates a directional force normal to the plates will be generated according to the formula developed by Doyle R. Buehler trough experimental data.

F= 0,47 * U (J) = (force in Newtons)

Where U is the energy stored in the capacitor. The force generated will be proportional to the energy stored. The energy stored is dependent of the capacitance and the voltage applied The capacitance of ...

Pedestrian safety is of extreme importance in the new autonomous vehicle environment. While vehicle sensor technologies continue to evolve and improve, there is a need for a robust back-up to help protect pedestrians , motorcyclists, bicyclists, and pets. My idea is a small wearable electronic tag that would tell an autonomous vehicle via a common standard protocol that "Hey, I'm here." For people, it could be worn on a lanyard badge holder or integrated with personal phones and smart watches . For pets, it could be attached to a collar. The device would have a low power requirement, long battery life, be thin and compact, easily replaced, and emit a signal over a limited distance that would be recognized ...

Assessment of OB/GYN patients finds dissatisfaction in common procedures, with “gentleness” as an arguable unit of measure.

Problem: The pelvic exam is of particular note when it is not considered organic due to size, speed, and weight differentials. Additionally, many patients may have grown accustomed to mobility limitations that do not pose significant danger.

Innovation: The newly designed speculum features an additional component that takes the pressure out of the hands of the device operator and places the responsibility on the device itself. It features a ladder-type ribbed locking expansion component and marked units of measure on the shaft.

Marketability:
1. The pelvic exam is not typically considered an instrument of emergency and there would unlikely be a ...

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