In reality a theory in natural science cannot be without experimental foundations; physics in particular comes from experimental work. ~ Samuel C. C. Ting b. 1936
Simple laws can very well describe complex structures. The miracle is not the complexity of our world but the simplicity of the equations describing that complexity. ~ Sander Bais b. 1945 - Theoretical Physicist
Christopher Polhem (1661–1751) Sweden – the modern padlock.
Motorins Ivan Feodorovich (1660s–1735) and his son Mikhail Ivanovich (?–1750) Russia – Tsar Bell.
Victor Hasselblad (1906–1978) Sweden – invented the 6 x 6 cm single-lens reflex camera.
Seth Boyden (1788–1870) USA – nail-making machine.
Albert Bruce Sabin (1906–1993) USA – oral Polio vaccine.
Franz Joseph Emil Fischer (1877–1947) together with Hans Schrader (1921–2012) Germany – Fischer assay (oil yield test).
Arnold O. Beckman (1900–2004) USA – electric pH meter.
Bernard Tellegen (1900–1990) Netherlands – pentode.
Lala Balhumal Lahuri (c. 1842) Mughal India – seamless globe and celestial globe.
Theodore Maiman (1927–2007) USA – Laser see also Gordon Gould.
Muhammad ibn Mūsā al-Khwārizmī (Algoritmi) (c. 780-850) Persia/Iran – modern algebra mural instrument horary quadrant Sine quadrant shadow square.
Michael Grätzel (born 1944) Germany/Switzerland– a.o. Dye-sensitized solar cell.
Tanaka Hisashige (1799–1881) Japan – Myriad year clock.
Émile Baudot (1845-1903) France - Baudot code.
Pavel Molchanov (1893–1941) Russia – radiosonde.
Chuck Hull (born 1939) USA – 3D printer.
Rowland Hill (1795–1879) UK – postage stamp.
Al-Kindi (Alkindus) (801–873) Iraq/Yemen – ethanol pure distilled alcohol cryptanalysis frequency analysis.
Nikolay Ivanovich Pirogov (1810–1881) Russia – early use of ether as anaesthetic first anaesthesia in a field operation various kinds of surgical operations.
Nikolay Brusentsov (born 1925) Russia – ternary computer (Setun).
When you hear a physicist invoke the uncertainty principle keep a hand on your wallet. ~ David Griffiths b. 1942
Falsity in intellectual action is intellectual immorality. - Thomas Chrowder Chamberlin 1843 to 1928 Geologist
What exactly is mathematics? Many have tried but nobody has really succeeded in defining mathematics; it is always something else. Roughly speaking people know that it deals with numbers figures with relations operations and that its formal procedures involving axioms proofs lemmas theorems have not changed since the time of Archimedes. ~ Stan Ulam 1909 – 1984 - Mathematician
A cylinder of air reaching to the top of the atmosphere is of equal weight with a cylinder of water about 33 feet high. ~ Isaac Newton 1642 to 1727
Actually everything that can be known has a Number; for it is impossible to grasp anything with the mind or to recognize it without this. - Philolaus c. 470 – c. 385 BC Scientist and Philosopher
The chief philosophical value of physics is that it gives the mind something distinct to lay hold of which if you don’t Nature at once tells you you are wrong. ~ James Clerk Maxwell 1831 to 1879
The development of biology is going to destroy to some extent our traditional grounds for ethical belief and it is not easy to see what to put in their place. ~ Francis Crick 1916 – 2004 Molecular Biologist
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- Designed for a Healthy Life: Steps Counting, Find Your Phone, Camera Remote Control, Sedentary Reminder, SMS Reminding, Call Reminder, Incoming Calls Show, Calories Burned Measuring, and Sleep Management etc.
- The wristband is made of silicone, soft and skin friendly, very comfortable to wear. Using stretchy silicone material, the wearable maximum length is 7.6 inches, minimum length is 5.5 inches
- USB Connect: The whole display can be pulled out from the band and used as a USB stick. With a USB connector, it's very continent to charge the built-in battery via charger or computer
- Fit For: iPhone 4S or above (iPhone 4S, iPhone 5, iPhone 5S, iPhone 5C, iTouch5, iPad3, iPad4, iPad air, iPad mini etc IOS 7.0 or above system) Android 4.3 or above, Bluetooth 4.0. Not Fit For: Lenovo, TCL, Asus phone
- If you have any question with the item, please email to: firstname.lastname@example.org, we will reply within 24 hours. We offer an 30-day money-back guarantee, if the purchase has any quality defect. Please be assured the purchase
- See notifications,SMS reminding,call reminder,Incoming calls show on the OLED display.
- How to PAIR DEVICE to your phone:Download and install the VERYFIT app from Apple Store or Google Play.Open app and click on Device Icon on the bottom of screen.Tap on "Bind Device" to search then click on "Bind" to confirm once found.Device should vibrate when bound.If the app does not find the device:press on Fit-Fire until you feel it vibrate to turn on and tap on "refresh",searching device again,then bind device,your device will be paired to phone.
- First time to use,take host out of the band,plug it into a USB port to charge(If you can not see the red indicator light,pls turn the host to other side to put in) the screen will activate.Then download APP 'Veryfit For Heartrate'/Veryfit OR Veryfit 2.0(This app can not control music,but the heart rate monitor is more accurate.And it is easy to connect with device.
- USB recharged design:Rechargeable & Long-lasting battery,about 7-10 Standby time/ 4 days Using time. Please charge it before running out of battery.30 minutes charging time is enough,do not charge it overnight.
- All day tracking:step counting,distance tracking,calorie burned; Sleep monitor: Incoming call notice,remote camera,music control,find phone,lost warning,out of range alarm. 1.First times to use,please recharge it and download APP"Veryfit For Heartrate"/VeryFit 2.0 from Apple Store or Google Play; 2.Data will be refreshed after using one day . You could find previous data in the app by click the button "Details".it can save on the band one week. So you must sync to it each week.Any problem, We promise to get back to you within 24 hours
- Purchase replacement band here - https://www.amazon.com/dp/B01G83K1HY
- 1) Pedometer:Record daily walking of steps and mileage. 2) Dear Friends,Please Note-Calls and SMS vibration reminders :Just for Android system mobiles,not for Apple system
- Sleep Monitor:TW64 is able to detect how long you sleep, through its health software, count up your time of deep sleep,light sleep.
- Stable charger:Unique charger guarantees that TW64 could be charging stably,even in the moving car or running ,climbling.
- The energy consumption:Calculate the daily consumption of calories and heat.