วีดีโอ

Easy way to find the centroid of a triangle and what the centroid is.

This is a full review of the Spy Underpin Snow Goggles. Link for buying: www.walmart.com/ip/Spy-Optic-Underpin-Snow-Goggle-Blue-Lens/784701799 Somethings I forgot to mention: This is a large fit goggle and it can be worn with glasses on. It also has a anti-fog lining.

A fully review of the Dakine Sammy Carlson Team Heli Pro 24L Backpack. Link for Buying: www.backcountry.com/dakine-sammy-carlson-team-heli-pro-24l-backpack?s=a