The time however has arrived when biology must like the other sciences make a fresh start in a purely speculative direction free from all entanglement with medical or any other art. ~ Auguste Compte 1798 to 1857 - Philosopher of Science
Outstanding examples of genius – a Mozart a Shakespeare or a Carl Friedrich Gauss – are markers on the path along which our species appears destined to tread. - Fred Hoyle 1915 to 2001 Astrophysicist
Stephen Perry UK (fl. 19th century) – rubber band.
Julio Palmaz (born 1945) Argentina – balloon-expandable stent.
Momofuku Ando (1910–2007) Japan – Instant noodles.
S. Scott Crump (inv. c. 1989) USA – a.o. Fused deposition modeling.
Jean Bernard Léon Foucault (1819–1868) France – Foucault pendulum gyroscope eddy current.
Tanaka Hisashige (1799–1881) Japan – Myriad year clock.
Herman Hollerith (1860–1929) USA – recording data on a machine readable medium tabulator punched cards.
Harold P. Brown (1857–1944) USA – electrical safety equipment plastic rail bond electric contact alloy application of concrete with compressed air or steam.
Adolph Rickenbacker (1886–1976) Switzerland – Electric guitar.
William R. Bennett Jr. (1930–2008) together with Ali Javan (1926–) USA/Iran – Gas laser (Helium-Neon).
Ira Remsen (1846–1927) USA – saccharin.
Frank Hornby (1863–1936) UK – invented Meccano.
Erna Schneider Hoover (born 1926) USA – computerized telephone switching system.
Mikhail Koshkin (1898–1940) Russia – T-34 medium tank the best and most produced tank of World War II.
Léon Theremin (1896–1993) Russia – theremin interlace burglar alarm terpsitone Rhythmicon (first drum machine) The Thing (listening device).
Sergei Ivanovich Mosin (1849–1902) Russia – Mosin–Nagant rifle.
William Bradford Shockley (1910–1989) USA – co-inventor of transistor.
Georges Lakhovsky (1869–1942) Russia/USA – Multiple Wave Oscillator.
George de Hevesy (1885–1966) Hungary – radioactive tracer.
Kary Mullis (born 1944) USA – PCR.
I believe there are 15 747 724 136 275 002 577 605 653 961 181 555 468 044 717 914 527 116 709 366 231 425 076 185 631 031 296 protons in the universe and the same number of electrons. - Sir Arthur Eddington 1882 to 1944 Astronomer Physicist Mathematician
By ‘life ’ we mean a thing that can nourish itself and grow and decay. - Aristotle 384 BC to 322 BC Scientist 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
I see some parallels between the shifts of fashion in mathematics and in music. In music the popular new styles of jazz and rock became fashionable a little earlier than the new mathematical styles of chaos and complexity theory. Jazz and rock were long despised by classical musicians but have emerged as art-forms more accessible than classical music to a wide section of the public. Jazz and rock are no longer to be despised as passing fads. Neither are chaos and complexity theory. But still classical music and classical mathematics are not dead. Mozart lives and so does Euler. When the wheel of fashion turns once more quantum mechanics and hard analysis will once again be in style. ~ Freeman Dyson b. 1923 - Mathematician and Physicist
Science is vastly more stimulating to the imagination than the classics. - J. B. S. Haldane 1892 to 1964 Biologist
Every aspect of the world today – even politics and international relations – is affected by chemistry. ~ Linus Pauling - 1901 to 1994
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
- 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.