Science & Medical Videos Dnatube
6801 views
Importance of iodine for life
Iodine is essential for life. Thyroid gland which regulates many biological processes as well as ...
5632 views
Platinum Video - Periodic Table of Videos
A new and improved video about platinum for our collection on all the elements. More chemistry ...
5027 views
Roentgenium Video - Periodic Table of ...
Roentgenium is element number 111 and was created at GSI in Germany, where we made this film. ...
6468 views
Iron Video - Periodic Table of Videos
Iron and thermite. We have uploaded this video again higher resolution because the previous ...
8798 views
Potassium Video - Periodic Table of Videos
Potassium is an "evil" element, but it's crucial to life. In this video see some violent ...
9476 views
Sulfur Video - Periodic Table of Videos
A cool experiment called "the barking dog" is part of our new and improved video about Sulfur. ...
8609 views
How to Reverse AC Motor by RF Controll ...
Control motors of Conveyors, Awnings, Winches, electrically operated Doors/Windows/blinds or ...
7100 views
AC220V Time Delay Radio Motor Controll ...
Wireless control, easy to install. Control motors of Fans, Pumps, electrically operated Winches/ ...
22647 views
Forward & Reverse Motor Control RF Rem ...
You can rotate the motor in the positive or reversal direction with the transmitter (remote ...
6490 views
How to use three two-way switches cont ...
Touch control two- way switch, white glass panel. You can also use three two-way 1 gang ...
8204 views
Geometric constructions - 1
basic geometric constructions, more... http://www.sonom.gr
8306 views
Geometric constructions - 2
This video shows several basic geometric constructions. You can obtain more video like this at ...
8489 views
Mathematics - vectors
Addition, subtraction, coordinates, dot product, more... http://www.sonom.gr
9283 views
Mathematics - angles in a circle
Angles in a circle, more... http://www.sonom.gr
3757 views
Mathematics - reflections
Reflections, more... http://www.sonom.gr
8770 views
Vectors - a no word introduction
Definition addition subtraction components, more... http://www.sonom.gr
10916 views
Garfield's proof for pythagorean theorem
Garfield's proof for pythagorean theorem, more... http://www.sonom.gr
8702 views
Approximating pi
An upper approximation (archimedes), more... http://www.sonom.gr
10644 views
A proof for pythagorean theorem
A proof for pythagorean theorem, more... http://www.sonom.gr
10205 views
The golden ratio and aphrodite's phi
The golden ratio and aphrodite's φ (phi), more... http://www.sonom.gr
11473 views
The exponential and the logarithmic fu ...
The exponential and the logarithmic functions, more... http://www.sonom.gr
4729 views
Solving quadratic equations
Solving quadratic equations, more... http://www.sonom.gr
4895 views
Solving quadratic inequalities
Solving quadratic inequalities, more... http://www.sonom.gr
11558 views
Underwater astonishments by David Gallo
David Gallo works to push the bounds of oceanic discovery. Active in undersea exploration ...