2018
Automotive/​Transportation
Function – It is a circular internal combustion engine. Pistons are attached to a pair of rotating wheels (flywheels) connected to a central driveshaft. The pistons rotate in separate channels, one for combustion and one for compression which encircle the assembly. A slotted rotating ring crosses both channels vertically creating a chamber between itself (the bulkhead) and each piston.
Experimental aircraft are not new. Balloons are not new. But one vehicle which could make conventional ballooning more enjoyable migth be a "sit-and-spin" type design. As envisioned a high powered nacelle with a 360 degree turnable propulsion propellor or exhuast stream would allow the pilot and passengers to turn a wheel in any direction of compass.
With the main target of improving fuel consumption, one of the biggest challenges on harness wiring industries is to reduce weight of the assembled harness. Based on that, research on alternatives to copper wires started with the replacement of copper by aluminum cores which are more cost effective and around 48% weight reduction.

GPDT offers continuous direct control of diesel fuel injector needle lift, to control fuel injection flow rate. This is but one application of a robust, durable mechatronic actuator technology.
Origins
In the early 2000s, increasing the speed at which a fuel injector could open and close helped reduce emissions.
In India the majority of the people use a 2 wheeler instead of a 4 wheeler all throughout the year except for rainy seasons. The major advantage of a 2 wheeler over a 4 wheeler is that it requires less parking space.
The Go Kart is a type of open wheel car. Go Karts come in all shapes and size, from motor-less models to high powered racing machines. Some such as Super Karts are able to beat racing cars or motorcycles on a long circuit. It is a small four wheeler run by an I.C Engine.
Drone Air’s UAV is the perfect flying solution to any delivery challenge. Drone Air Delivery (DaD) is manufactured using the latest modern manufacturing method to keep costs down. The DaD is made out of direct metal printing with a laser sintering method. The hollow frame is unique to the market, offering complete flexibility to future designs.
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