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.
Make a falafel sandwich with pita, hummus, falafel, and veggies. Or just pick a sandwich item, pair it with hummus and bread - hummus is the blue jeans of sandwich filling. I came across a sandwich recipe once that was hummus, spinach, and Havarti cheese. Simple, but I thought it was pretty tasty.