1 |
Kay Shuttle technology [4] |
To improve efficiency of working |
2 |
Jenny's Loom [4] |
To improve efficiency of working |
3 |
Microscope [4] |
By accident |
4 |
Barcode [4] |
To collect product information automatically at checkout |
5 |
Television [4] |
To transmit images electronically |
6 |
Internal combustion engine [4] |
To improve thermal efficiency |
7 |
Ultrasound diagnosis [4] |
To detect the pathological changes of organs in the human body |
8 |
Mercurial thermometer [5] |
To measure the patient's temperature accurately |
9 |
Fahrenheit [5] |
To get the temperature exactly |
10 |
Echometer [5] |
To improve the method of auscultation |
11 |
U-shaped mercury manometer [5] |
To get the patient's blood pressure |
12 |
Compass, quadrant, spinnaker [5] |
To solve the problem of positioning in navigation |
13 |
Watt steam engine [5] |
To improve performance of older steam engine |
14 |
Using steam engines in manufacturing [5] |
To improve performance of that field |
15 |
Steam driven vessel [5] |
To improve performance of that field |
16 |
Steam Locomotive [5] |
To improve performance of that field |
17 |
LD process [5] |
To improve performance of that field |
18 |
Cotton gin [5] |
To improve performance of that field |
19 |
Music box [5] |
By accident |
20 |
Typewriter [5] |
To page a book automatically |
21 |
Edison's Light Bulb [5] |
To improve performance |
22 |
Telegram [5] |
To realize long distance communication |
23 |
Telephone [5] |
To realize long distance transmission of sound |
24 |
Radio [5] |
To transmit information wirelessly |
25 |
Movable type printing(Bi Sheng) [5] |
To improve efficiency of printing |
26 |
Movable type printing (Gutenberg) [5] |
To improve efficiency of printing |
27 |
Penicillin [5] |
To kill bacteria |
28 |
Fessenden oscillator [5] |
To detect underwater objects |
29 |
Aniline violet dyeing technique [5] |
By accident |
30 |
Porcelain glazing technology [5] |
By accident |
31 |
Fiberglass [5] |
To make glass threads |
32 |
Plastics [5] |
By accident |
33 |
Maxim's machine gun [5] |
To load the bullet with the force of the gun after firing |
34 |
Radiotelegraph Communication (Marconi) [5] |
To send a telegram by wireless |
35 |
Radar (Watson Watt) [5] |
By accident |
36 |
Aspirin(Felix Hoffmann) [5] |
To relieve his father's pain |
37 |
Plane [5] |
To fly like a bird |
38 |
Transistor [5] |
To overcome the limitations of the vacuum tube |
39 |
Google [6] |
To improve efficiency of finding information in the Internet |
40 |
The internet [6] |
To share the computing resources |
41 |
WWW [6] |
To connect information from different computers |
42 |
Computer [6] |
To compute automatically |
43 |
Integrated circuit [6] |
To reduce the size of the circuit |
44 |
Disinfection of drinking water [7] |
To effectively curb waterborne diseases |
45 |
Ice market [7] |
To explore new market |
46 |
Artificial ice making technology [7] |
To make ice cubes to help patients cool down |
47 |
Freeze preservation technology [7] |
To keep the taste of food |
48 |
Three-point suture [19] |
To achieve vascular suture? |
49 |
Artemisinin (Tu Youyou) [20] |
To treat malaria |
50 |
Apgar Score [21] |
To reduce neonatal mortality effectively |