There is a serious side to this fun science toy - it's an interesting hands-on way to learn about air vortices and Newton's laws of motion.

It does this by creating a vortex by pushing some of the air against the sides of the funnel which slows down a portion of what’s being fired, this slower air is then pulled by faster air which in turn creates the vortex and this most amazing effect.Les seuls destinataires de ces données sont l’Editeur, CLAS Equipements, et ses sous-traitants, l’Hébergeur et le Concepteur. Ty distils the world around him into its basic geometry, prompting us to look at the mundane in a different way. Then have a good giggle after you mess up a person's hair, ruffle their shirt, dress or papers unnoticed from a distance.

De ce fait, en accédant à un autre site par l’intermédiaire d’un lien hypertexte, vous en acceptez les conséquences et ce sans engager la responsabilité de CLAS Equipements.The aim is reasonable and our main use has been blowing over empty cardboard boxes but after a few weeks it's still hours of fun! Use of these and any missed payments may affect your ability to obtain credit from Klarna and other lenders. Easy to use and keeps them entertained for an hour or so Ideal present for little boys (or girls) who like sneaking up on their siblings and blasting them with air.