Well I think Popsicle stick
It is not dangerous to burn popsicle sticks if they are made from wood and are burnt in a well ventilated area. If the sticks are plastic, you should not burn them. Whether the glue is dangerous depends on what sort of glue it is.
Moulds are often used in an industrial setting. If you're trying to make popsicles at home and are having a hard time with tipping sticks- cover the tray your using in ClingWrap and poke your popsicle sticks through the plastic. This will keep the stick in the middle of your popsicle.
Popsicle sticks, tape or zip ties. Straws if you want
At a popsicle sticks store
The weight of a popsicle stick can vary depending on its size and material, but on average, a standard wooden popsicle stick weighs about 1.5 grams. There are approximately 453.592 grams in a pound, so you would need around 302 popsicle sticks to equal 1 pound.
balsa
Depends on the design of the bridge, and how the sticks are joined. In theory I could build a bridge of popsicle sticks that would support several tons of weight- but it would take a LOT of popsicle sticks.
yes
Yes
balsa
Popsicle sticks are made out of White Birch.
The best tool for cutting popsicle sticks is a sharp utility knife or a pair of scissors.