Brief description of solution:
Safety Electronic Protection Glasses (eyes protection) only worn to order another device wirelessly when operating dangerous cutter & drilling devices (like cutter and trimmer trees devices or a welder or holder devices) to protect the worker otherwise the dangerous device will not work.

Trying to test concentration of oil in gas (gasoline) in my handheld leaf blower, I couldn't find any shop in my province who was able to do that.

NASA Langley Research Center has developed a test station capable of in-situ testing of material deposition and layer adhesion in an extrusion additive manufacturing process. The technology addresses the problem of monitoring part quality during the 3D printing process.

Current autonomous systems planned for introduction into public and private transportation rely on the system itself obtaining all the information on its surrounding environment through its own internal sensors and control sub-systems.

NASA's Langley Research Center has developed a new adhesively bonded joint concept for curved and flat panel sandwich architectures. A woven preform, inserted into the seam between sandwich panels, provides a larger total bonding area and multiple load paths for an improved distribution of load through the joint.

By 2050 it is estimated that 68% of the world's population will live in cities. This will cause even more traffic in cities, a big problem especially in those cities that already have huge traffic problems with no infrastructure to fix these issues.

This is an updated version of the entry to create the future design contest 2017. This design of increased efficiency has plane A and B in the form of solid rods as in image 1 inclined at 45 degrees and fixed to both the outer diameter of spring SP.

We know that tropical cyclone are created from warming of a large area of ocean and for this reason, moist air over the ocean rises upward from near the surface. Because this air moves up and away from the surface (this is called low air pressure),

The original mount of the test-vehicle engine is Passive Hydraulic Mount, see Figure 1.(a). The friction damper was added to the original mount in parallell. The modified mount system is a different size than the original one with an additional weight of 200 g.

The problem of controlling quality of motor oils in the course of their development, production and operation in cars is actual. We propose using a few drops of oil and surface plasmon resonance refractometer “Plasmon-71” (developed in Lashkaryov Institute of Semiconductor Physics,

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