Updated README.md

typo fixed.

Author: suphiem

README.md

@@ -243,7 +243,7 @@ Graphics and Multimedia
 
 **Stream Video from Online** - Try to create your own online streaming video player.
 
-**Mp3 Player** - A simple program for playing your favorite music files. Add features you though are missing from your favorite music player.
+**Mp3 Player** - A simple program for playing your favorite music files. Add features you thought are missing from your favorite music player.
 
 **Watermarking Application** - Have some pictures you want copyright protected? Add your own logo or text lightly across the background so that no one can simply steal your graphics off your site. Make a program that will add this watermark to the picture. *Optional: Use threading to process multiple images simultaneously.*