Jumbo Slinky 🌈 ages 2+ 🌈 The Slinky is such an awesome toy to demonstrate physics concepts such as inertia, longitudinal waves (which resemble sound waves) and friction. We have had many Slinkys over the years and, to be honest, most of them break or get tangled within hours. But we have had this JUMBO Slinky for a few months and it is so much fun! Not to mention it has been heavily played with and has really withstood the wear test. So cool!
Get one here (referral link) >> http://amzn.to/2CwfesE