There are a lot of things you can't see. For example, heat, or cold, or the sound of just about anything. This simple camera trick is called Schileren flow visualization, and it turns those invisible waves of light into beautiful plumes of movement.
Here's a full video from NPR showing what engineering professor Mike Hargather's tricks. This is what sound looks like.
Only a small number of online casinos are creating their own games. Most of them are using software developers and providers that are focused on casino games. The popularity of online gambling has led to an expansion of this industry. This means that there are many casino software developers today, but not all of them are equal. Read more
Verifying emails in bulk means verifying many emails at once. If you have a large database, this service will be of great benefit to your business, because it will help you reach all the people who subscribed to your emails. As your deliverability improves, your marketing campaigns will perform better and, eventually, you will notice more sales. Read more