Teach This! Teaching with lesson plans and ideas that rock 04/01/2013 12:30 PM Tukiyooo 0 Create a Modern Concrete Stool for $5 This might be an idea for some teachers wanting inventive, creative chairs. Lifehacker teachers you to make a stool with $5 of materials. Cool. tags: Teaching crafts ideas Posted from Diigo. The rest of my favorite links are here. Teach This! Teaching with lesson plans and ideas that rock 04/01/2013 Create a Modern Concrete Stool for $5 This might be an idea for some teachers wanting inventive, cre... Read more »