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The scooter is designed to increase the comfort of movement without harming the environment and nature.

Its quiet and smooth ride will help you enjoy the ride.

Two front wheels increase driving stability. While cornering, he can lean a little to the side for safe maneuvering.

This scooter can be used to get around the city. Also, he will feel confident on a country road, on park paths and easy ...

Cap retaining system

The Hat Trak cap (patent pending) retaining system is uniquely designed to conveniently hold ball cap style caps firmly to a specially designed plastic fixture. This fixture is an extrusion made from a flexible PVC plastic material. The visor, bill or brim of the cap can be inserted into the flexible slot of the Hat Trak to hold it fast. There are two lengthwise slots ‘tracks’ in the Hat Trak device which can retain either a curved billed cap or a flat billed cap. The Hat Trak is secured to any flat surface using a velcro style mounting system. Since this product is an 'extrusion', there is minimal costs to make this with no assembly required. ...

We as a team have designed a product named the Hovering Soldier to solve one of the important security challenges faced by the soldiers at the borders to protect one’s own territory and at the same time for the internal stability of the nation.

The Hovering Soldier is designed like a bird that flies towards the neighboring territory to monitor a particular area. It uses 2 types of cameras fit inside the bird’s eye. One is about 4MP sCMOS camera providing very high resolution in full sunlight. The other eye has a thermal camera named The Viento-G that is specially designed for a wide range of thermal monitoring applications This could also serve as an important tool to keep ...

Wings in Figure are in tandem configuration to have the capability of heavy payload applications due to efficient lift generation. Blended body fuselage and End plates are
configured with tandem wing, in order to acquire the low power consumption for long endurance by reducing the drag over the Unmanned Aerial Vehicle. Since blended body fuselage and end plates are configured with tandem wing, it was found that there is a lack of lateral stability in the mentioned new configuration with the tandem wings, end plates & blended body fuselage. To overcome that instability, twin tail with the dorsal fin is configured with tandem wing, blended fuselage and end plates. All together putting a novel configuration with low power consumption ...

Security has been a significant concern in many households in Africa. In Kenya, 45% of the homes lack access to electricity, and 34% of the 77,600 crimes registered in 2017, were theft, robbery, and burglary. A solar intruder alert system installed in each home will use a combination of motion, ultrasonics, and a camera to detect any intruder during the times of its operation as set by the owner. The solar intruder alert system will detect the movement of an intruder using thermal infrared radiation or a camera, and produce light, sound, and a text message to alert the homeowner. The product combines a renewable and easy to access solar energy source to provide security systems for low and ...

The ZoLNiF (ZOL + knife, spelt in NQaLF) is a new design to replace the ubiquitous and often imitated X-Acto hobby knife that has been around since the 1930's and it's newer updated versions, such as the Gripster.

The ZoLNiF is ideally molded in carbon fiber composite or other high strength re-enforced resin, but can also be machined, forged or 3D printed.

It improves ergonomics and function over all previous designs. The blades cannot be pulled out, even when deeply embedded in wood. Holes can be reamed without unscrewing the collet. Replacing the blade takes less time.

The prototype shown was machined from 7075-T6 aluminum. It is the simplest 2 piece version. The design can be enhanced with ...

OVERVIEW
We rely on communication to interact with the world around us. Typically, we communicate through visual and auditory sensory inputs; however, due to cognitively demanding tasks or physiological impairments, these inputs may be preoccupied or unavailable. The MISSIVE (Multi-sensory Interface of Stretch, Squeeze, and Integrated Vibration Elements) is a novel, wearable, haptic communication device that transmits language to users through the sense of touch. The device is worn on the upper arm and made up of three types of haptic actuators, each of which is capable of rendering either squeeze, stretch, or vibrotactile sensations. Using combinations of these sensations, we developed a large set of distinct, multi-sensory cues to serve as a “haptic alphabet.” We validated the use of ...

Computational Fluid Dynamics (CFD) simulations have been performed over a blunt cone configuration with and without lateral sonic jet injected into hypersonic laminar flow at Mach 8.1. The comparison of pressure ratio indicates good match with the experimental results for no jet case. The simulation with sonic jet results in a complex flow field interactions like shock-boundary layer, shock-shock interactions, barrel shock, Mach disk, primary and secondary separations ahead of the jet etc.,. The comparison of pressure ratio indicates over-prediction of the plateau pressure rise and under prediction of the pressure rise due to the detached shock. The empirical estimates of separation distance, detached shock standoff distance, plateau pressure and jet penetration height matches well with the present CFD ...

The Untethered Project aims to provide the ultimate freedom and ease of mind for above the knee amputees by providing their electronic prosthetics with regenerative energy.

We are able to do that by installing an attachment over microprocessor knees; this attachment harvests the negative biomechanical energy of the user and converts it into electrical energy that charges the prosthetic's battery.

This attachment is needed as 50% of amputees fear falling, and 49% of all amputees are injured in falls injury each year. Depleted batteries are the main cause of microprocessor knees collapsing, which lead the wearer to fall and get injured. Furthermore, the battery life of microprocessor knees quickly deteriorates after 3 months of use, making them last as ...

Purifier, an air conditioner for bath and toilet, detects the smell, temperature, humidity, and user's activity via electronic nose, temperature, humidity, and infrared sensor. Equipped with AI data analysis for air convection, purification and deodorization, it adjusts the temperature and humidity for different users and releases the fragrance. It utilizes the water of self-dehumidification to go through electrolysis and produce bactericidal liquid to eliminate the cause of odor; plants and photocatalyst systems on it can clear the odor. Purifier brings greenness to the bathroom and creates comfortable and healthy ...

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