A fact acquires its true and full value only through the idea which is developed from it. ~ Justus von Liebig - 1803 to 1873
The condition of matter I have dignified by the term Electronic THE ELECTRONIC STATE. What do you think of that? Am I not a bold man ignorant as I am to coin words? ~ Michael Faraday 1791 – 1867
Charles Leiper Grigg (1868–1940) USA – 7 Up.
Christopher Polhem (1661–1751) Sweden – the modern padlock.
Vasily Andreyev (1861–1918) Russia – standard balalaika.
Evangelista Torricelli (1608–1647) Italy – barometer.
Octave Chanute (1832–1910) US – Civil Engineer.
William Crookes (1832–1919) UK – Crookes radiometer Crookes tube.
Ivan Polzunov (1728–1766) Russia – first two-cylinder steam engine.
Alexander Coucoulas (1933-) USA - Thermosonic Bonding.
Karl von Reichenbach (1788–1869) Germany – paraffin creosote oil phenol.
Ladislas Starevich (1882–1965) Russia/France – puppet animation live-action/animated film.
Arthur Pitney (1871–1933) United States – postage meter.
Clarence Birdseye (1886–1956) USA – frozen food process.
Vladimir Chelomey (1914–1984) Russia – first space station (Salyut) Proton rocket (the most used heavy lift launch system).
Amanda Minnie Douglas (1831–1916) writer and inventor (portable folding mosquito net frame).
Ernő Rubik (born 1944) Hungary – Rubik's Cube Rubik's Magic and Rubik's Clock.
George Constantinescu (1881–1965) Romania – creator of the theory of sonics a new branch of continuum mechanics.
Roxey Ann Caplin (1793–1888) UK – Corset.
Dmitri Garbuzov (1940–2006) Russia/USA – continuous-wave-operating diode lasers (together with Zhores Alferov) high-power diode lasers.
Taqi al-Din Muhammad ibn Ma'ruf (1526–1585) Syria/Egypt/Turkey – steam turbine six-cylinder 'Monobloc' suction pump framed sextant.
George Cayley (1773–1857) UK – glider tension-spoke wheels Caterpillar track.
Understanding the history of matter and searching for its most interesting forms such as galaxies stars planets and life seems a suitable use for our intelligence. - Robert Kirshner 1949 to present Astronomer
A theory is a supposition which we hope to be true a hypothesis is a supposition which we expect to be useful; fictions belong to the realm of art; if made to intrude elsewhere they become either make-believes or mistakes. - George Johnstone Stoney 1826 to 1911 Physicist
Before the Copernican revolution it was natural to suppose that God’s purposes were specifically concerned with the earth but now this has become an unplausible hypothesis. If it is the purpose of the Cosmos to evolve mind we must regard it as rather incompetent in having produced so little in such a long time. ~ Bertrand Russell 1872 – 1970 - Mathematician and Philosopher
But though the professed aim of all scientific work is to unravel the secrets of nature it has another effect not less valuable on the mind of the worker. It leaves him in possession of methods which nothing but scientific work could have led him to invent. ~ James Clerk Maxwell 1831 to 1879
Although Nature needs thousands or millions of years to create a new species man needs only a few dozen years to destroy one. ~ Victor Scheffer 1906 to 2011 - Biologist
Find the number such that if the whole of it is added to one-seventh of it the result will be nineteen. ~ The Ahmes Papyrus Ancient Egyptian mathematics problem from c. 2200 BC
Although Nature needs thousands or millions of years to create a new species man needs only a few dozen years to destroy one. - Victor Scheffer 1906 to 2011 Biologist
- On demand access - access 720p HD live video at any time from your smartphone or the web, with built-in night vision.
- Personalized voice message - a recorded message will play when you can't answer the door.If the lights are solid blue, please type + , choose Wireless Device instead of Zink to find the doorbell.
- Answer the door wherever you are - see and speak to visitors directly from your smartphone.If all the lights are flashing green, please check your smartphone and make sure it is connected to a 2.4Ghz wifi network. If your router is a dual band router, meaning it supports both 5.0Ghz and 2.4Ghz networks, be sure the SSID (network name) is different for each. You will need your mobile device to be connected to the 2.4Ghz during setup. Passwords and SSID names must be a minimum of 6 characters.
- Smart motion detection - receive an alert and a recorded video clip whenever motion is detected.
- Easy setup - use existing wiring for quick installation and connect to WiFi using the free Zmodo app. Use Beam to easily set up Greet. With Beam Connect, setup is as simple as telling the app how many devices are powered on and ready to pair. If your router supports AC, you will need to disable that during the setup. In your router, you may need to take it out of mixed mode, or put it into legacy mode.
- See, hear and speak to anyone at your door from your smartphone, tablet or PC.
- Get instant alerts when visitors press your Doorbell or trigger the built-in motion sensors.
- Watch over your home in crystal-clear HD video.
- Protect your home - day or night - with infrared night vision.
- Communicate with visitors via two-way audio with noise cancellation.
- WIFI signal,the whole network interconnection. Remote calling, intercom, and unlock. Using most popular touch key technology, advanced and high Sensitivity, greatly extend the key life. Clear camera, and equipped with automatic light sensitive chip. If the light is not enough, it will use the IR night vision function to monitor and capture HD video and pictures.
- Motion detection function. You can open or close this function according to different working environments. Capture and video mode for choosing. Powered by DC 5V, more safe.
- Simple app operation in mobile phone, easy installation. support anrdoid and ios app APP download address remind: please search " door phone" for apple store(for ios app) and for google player(for android app).
- High-strength tempered glass surface, luxury, anti-resistant and scratches, has longer working life. With rain cover and touch key surface, better waterproof function.
- Easy to install. You can fix it with screws, or paste with double-sided tape. One door phone can be connected to several mobile phone, PC, or computers. Optional indoor dingdong doorbells to match. While calling to the mobile phone, the indoor doorbell will ring too.