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How to Diminish Brown Spots on Your Face The Cheap Way

How to Diminish Brown Spots on Your Face The Cheap Way. Part of the series: Makeup Application Tips. To diminish brown facial spots the cheap way, find a glycolic acid-based product at any drug store, use an inexpensive skin brightening gel, and use an exfoliant to eliminate dead and damaged skin cells from the surface. […]

iGEM Open Source Peristaltic Pump – How it works

The video offers a view from all sides on our peristaltic pump and it will be shown how the tubing can be inserted into the pump and fastened. Thereafter, it is shown how the bearings on the rotor compress the tubing thus forcing any liquid to be pumped forward. In addition, various configuration options are […]

How To Install WordPress Theme

Check out our WordPress themes gallery for many designs and build your website ► Click here to download our Colorway Theme► This tutorial will guide you on WordPress Theme Installation. If your theme is listed in the official themes directory then you can easily install the WordPress Themes.This allows you to search for the theme […]

How Does China Manipulate Its Currency?

» Subscribe to NowThis World: With about $400 billion in debt and a broken economy, Greece is in trouble. But, how did Greece end up with such a high debt, and who do they owe money to? Learn More: Greece’s Debt Due: What Greece Owes When “Greece is negotiating with its eurozone creditors to get […]

Public Speaking Tip: How to Calm Your Nerves

Have you ever frozen in the middle of a speech? Harvard Extension School speech instructor Steven D. Cohen says you can get yourself back on track by pausing, taking a breath, and giving yourself a moment to collect your thoughts. Visit for three more public speaking tips. Cohen is an award-winning speaker who has delivered […]

How does an Induction Motor work ?

Please support us at so that we can add one more member to the team and will be able to release 2 educational videos/month. The invention of induction motors permanently altered the course of human civilization. This hundred-year-old motor—invented by the great scientist Nikola Tesla—is the most common motor type, even today. In fact, about […]

NALMS Student Video Series #1: How to Take a Secchi Depth

The first installment of the NALMS Student Video Series, “Measuring Secchi Depth.” The NALMS student video series is designed to help teach citizen scientists, students, and the general public about lake management, the equipment used to monitor lake processes, and how to make limnological equipment. Thank you and congratulations to Leah Gorman (SUNY Oneonta, Cooperstown, […]

How it works! Galvanic cell / Daniell cell / Copper zinc battery (3D Animation)

This 3D animation explains in English the Galvanic cell (also known as Voltaic cell) by means of the Daniell cell, which is composed of a copper half-cell and a zinc half-cell. The video clearly explains how this type of battery works (copper zinc battery). Contents: 1) Basics of the Galvanic cell (cupric sulfate solution + […]