Mechanical pencil history notes that in 1913 Charles R. Keeran invented the Eversharp Pencil, the first mass-produced mechanical pencil to combine a simple propelling mechanism with large lead capacity and robust, ergonomically sound design.
The method of eating hummus usually involves dipping pita bread, flatbread, crackers or tortilla chips into the hummus mix. Additionally, it can be found accompanying fish, eggplant, chicken, falafel and meze.
Add the rest of the hummus ingredients: olive oil, chopped garlic, sour cream, chopped parsley and salt and pepper to own taste. Mix in shortly with a spatula. Then take the stick blender and blend gradually into a smooth consistency, adding slowly some extra oil, if you feel the hummus consistency is not smooth enough.