Square has opened pre-orders for the next version of its credit card reader. The new device, an update on Square's existing model that could take payment on mobile devices if a customer swiped their card, adds support for EMV credit cards as their use increases across the US.
Clicker Training. Clicker training is a method that uses a unique sound, a click, to tell a dog that he has done something right. Because the click sound is hard to replicate in daily life it is a distinct sound that can be used to mark any action or behavior a dog does. The sound is made using a 'clicker'.
For example, you can teach a dog to touch an item you lay on the floor or to stand in a cardboard box. This lets you master the technique without putting any pressure on you and the dog to succeed. You can go straight into clicker training the retrieve but I think it probably helps to have a bit of a practice first.