Engineering Explained

SMART BULB HELPS YOU TO SLEEP AND AWAKE ON TIME Waking up in the morning is hard. But the problem is now no more with the discovery of new kind of smart led bulb which will help you to sleep and awake on schedule.  Melatonin hormone in the body which make us feel sleepy and awake. When we awake in the morning with fresh mood its level in the body is low but with our whole day busy schedule  or also due to sunlight  its level increses and at night it make us to feel sleepy . You program your desired sleep schedule in the app, which syncs up with the specially designed digital LED light bulb. When it’s time to ramp up for your next shift, the bulb will emit more light in the blue spectrum, which shuts down melatonin production, helping you to feel awake. But when it’s time to crash, the blue light is no more, allowing melatonin levels to switch on and you to drift off. At this point the company produces a pro-wake bulb and a pro-sleep version. The Rhythm Downlight version

SHOCK ABSORBERS OF CARBON NANO TUBE EXCEL AT DAMPENING VIBRATIONS The new class of nanostructured material has been developed by   a team of scientists at Rensselaer Polytechnic Institute which will used to reduce the vibrations in mechanical and electrical equipments. The Rensselaer research team, led by Koratkar, added carbon nanotube fillers to traditional vibration reduction materials to enhance their energy dissipation capability. Adding large quantities of nanoscale fillers increases the amount of surface area, and thereby increases frictional sliding that occurs at the filler-to-filler interface. The result is a decrease in vibrations.