Science & Medical Videos Dnatube
6783 views
Importance of iodine for life
Iodine is essential for life. Thyroid gland which regulates many biological processes as well as ...
5618 views
Platinum Video - Periodic Table of Videos
A new and improved video about platinum for our collection on all the elements. More chemistry ...
4994 views
Roentgenium Video - Periodic Table of ...
Roentgenium is element number 111 and was created at GSI in Germany, where we made this film. ...
6450 views
Iron Video - Periodic Table of Videos
Iron and thermite. We have uploaded this video again higher resolution because the previous ...
8774 views
Potassium Video - Periodic Table of Videos
Potassium is an "evil" element, but it's crucial to life. In this video see some violent ...
9441 views
Sulfur Video - Periodic Table of Videos
A cool experiment called "the barking dog" is part of our new and improved video about Sulfur. ...
8556 views
How to Reverse AC Motor by RF Controll ...
Control motors of Conveyors, Awnings, Winches, electrically operated Doors/Windows/blinds or ...
7084 views
AC220V Time Delay Radio Motor Controll ...
Wireless control, easy to install. Control motors of Fans, Pumps, electrically operated Winches/ ...
22548 views
Forward & Reverse Motor Control RF Rem ...
You can rotate the motor in the positive or reversal direction with the transmitter (remote ...
6462 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 ...
8183 views
Geometric constructions - 1
basic geometric constructions, more... http://www.sonom.gr
8288 views
Geometric constructions - 2
This video shows several basic geometric constructions. You can obtain more video like this at ...
8468 views
Mathematics - vectors
Addition, subtraction, coordinates, dot product, more... http://www.sonom.gr
9262 views
Mathematics - angles in a circle
Angles in a circle, more... http://www.sonom.gr
3743 views
Mathematics - reflections
Reflections, more... http://www.sonom.gr
8750 views
Vectors - a no word introduction
Definition addition subtraction components, more... http://www.sonom.gr
10894 views
Garfield's proof for pythagorean theorem
Garfield's proof for pythagorean theorem, more... http://www.sonom.gr
8680 views
Approximating pi
An upper approximation (archimedes), more... http://www.sonom.gr
10617 views
A proof for pythagorean theorem
A proof for pythagorean theorem, more... http://www.sonom.gr
10185 views
The golden ratio and aphrodite's phi
The golden ratio and aphrodite's φ (phi), more... http://www.sonom.gr
11438 views
The exponential and the logarithmic fu ...
The exponential and the logarithmic functions, more... http://www.sonom.gr
4696 views
Solving quadratic equations
Solving quadratic equations, more... http://www.sonom.gr
4876 views
Solving quadratic inequalities
Solving quadratic inequalities, more... http://www.sonom.gr
11548 views
Underwater astonishments by David Gallo
David Gallo works to push the bounds of oceanic discovery. Active in undersea exploration ...