Take advantage of the FREE Trials.
Some offer 1+months of FREE streaming
Watch full episodes and short videos from Smithsonian Channel’s vast library of shows about everything from space exploration to world history and wild animals to popular music.
Enter your Roku IP (settings->about->ip address) and click SEND. That's it!
Send to Roku
Note: Not supported by all browsers. If it works, GREAT! If not, use the normal ADD channel links under the details tab.