Patreon

You can pledge support on a "per video" basis, selecting from different tier options that offer rewards depending on the pledge level such as behind the scenes posts as well as a monthly Google Hangout invitation.

https://www.patreon.com/filmradar

ONe Time Donation Through PayPal

This is a more direct way to support the channel for those interested, you can select any amount to donate one time.

https://www.paypal.me/danielnetzel