Lots of great videos on how to use my loom from Ashford.
Disenos para telar / Loom Designs
Beautiful Crochet Stitches - many more on this site - all with charts. Click on picture to check them out.:
Twig Loom: Tie small twigs together for the loom. Wrap with yarn and weave! Try weaving with different width and textured materials, even paper. Construction paper strips, twisted tissue paper or crepe paper can be colorful and pretty. Wider or thicker material will fill your loom quickly, finishing the project faster.
How to Make Dorset Buttons
These yarn-based buttons look cute on a knitted or crocheted sweater, or make them to decorate a bag, hat, or scarf. They're a great way to use up scrap yarn, and easy to make once you've mastered the basics.
Flores tejidas en telar de reloj (redondo): técnica básica - YouTube