To design a hard water-proof pannier for daily bike commuters that will hold a laptop, and have enough room for a bag of groceries. Front Telescopes open to accommodate more cargo.
Recycled polystyrene mounted on silicone rubber
vacuum-formed recycled polystyrene
Sides and Bottom:
Bamboo body (bent lamination)
Aluminum machine screw, nylon spacer (roller) and nut.