What can I make with tube cardboard

Use it (or cut pieces of it to use) as a gift container for small items like jewelry, pens or gloves and hair accessories. Tape pieces of paper over the ends and wrap with gift paper or use markers to decorate. Make fire starters with sections of it. Stuff them full of shavings or very small kindling size pieces of wood, then pour melted wax into them. Use it to corral a tangle of electric cords by putting all the cords through it before plugging them in. Use it to roll linens on to avoid creases caused by long periods of storage. That's all I can think of right now!