All
Search
Images
Videos
Shorts
Maps
News
More
Shopping
Flights
Travel
Notebook
Report an inappropriate content
Please select one of the options below.
Not Relevant
Offensive
Adult
Child Sexual Abuse
Abcya.com
Math
Mathematics Manipulation Examples
Math
Mathematics Manipulation
Molecular Acceleration
Ramadajon Mat
Learn Mathematics Manipulation
Maths
Genie
Genius Man
in Maths
Mental Calculation
Mathematics Manipulation Tutorial
Square One TV
Math Man
Mathematics Manipulation Techniques
Square One TV Game Shows
Abcya
Math Man
Advanced Mathematics Manipulation
Basic Mathematics Manipulation Skills
L'Histoire De Ramanujan
Mathematics for Beginners
Math Man
Square One
Abcya Games
Math Man
Introduce Adding to First Grsder
Scratch Garden Fractions
Adventure Man
Game Math
Adding and Subtracting within 20 Games
Year 2 Addition and Subtraction
Addition and Subtraction
Ramanujan IQ
Math
for Kids
Abcya Math
Quiz
Length
All
Short (less than 5 minutes)
Medium (5-20 minutes)
Long (more than 20 minutes)
Date
All
Past 24 hours
Past week
Past month
Past year
Resolution
All
Lower than 360p
360p or higher
480p or higher
720p or higher
1080p or higher
Source
All
Dailymotion
Vimeo
Metacafe
Hulu
VEVO
Myspace
MTV
CBS
Fox
CNN
MSN
Price
All
Free
Paid
Clear filters
SafeSearch:
Moderate
Strict
Moderate (default)
Off
Filter
Abcya.com
Math
Mathematics Manipulation Examples
Math
Mathematics Manipulation
Molecular Acceleration
Ramadajon Mat
Learn Mathematics Manipulation
Maths
Genie
Genius Man
in Maths
Mental Calculation
Mathematics Manipulation Tutorial
Square One TV
Math Man
Mathematics Manipulation Techniques
Square One TV Game Shows
Abcya
Math Man
Advanced Mathematics Manipulation
Basic Mathematics Manipulation Skills
L'Histoire De Ramanujan
Mathematics for Beginners
Math Man
Square One
Abcya Games
Math Man
Introduce Adding to First Grsder
Scratch Garden Fractions
Adventure Man
Game Math
Adding and Subtracting within 20 Games
Year 2 Addition and Subtraction
Addition and Subtraction
Ramanujan IQ
Math
for Kids
Abcya Math
Quiz
Adding Fractions
Ramanujan
Cool Math
Games
Math
Formulas in Geometry in Telugu
Scratch Garden
Abcya Math
Games Kids
Abcya 2 Grade
Abcya Math
Facts Shootout
Activity On Fraction
Math
Fluency for First Grade
Abcya Math
Facts Basketball
Arithmetic Fractions
Abcya Math
Match
2D Shapes KS2
Ancient
Man
3rd Class
Maths
Algebra Lessons
3rd Grade
Math Tutor
3rd Grade Algebra
Math Man
Addition
0:15
真珠記念日(7月11日 記念日)1893年(明治26年)のこの日、三重県鳥羽町の御木本幸吉みきもと こうきち夫妻が、初めて真珠の養殖に成功した。御木本幸吉は株式会社ミキモトの創業者で、彼はふるさとである三重県英虞あご湾の真珠が乱獲のため採れなくなったことを嘆き、動物学者の箕作佳吉みつくり かきちらの協力を得て、夫婦でここの無人島で養殖場を始めた。そして、養殖を始めてから3年目の1893年(明治26年)に、半円形ながら5粒の養殖真珠が収穫でき、1906年(明治39年)に円形の真珠が完成した。赤潮によるアコヤ貝の全滅という苦難を乗り越えての成功であった。 | 一政龍満
Jul 10, 2024
Facebook
一政龍満
See more
More like this
Feedback