Toronto-based teacher creates smartphone-based guitar amp

Chris Prendergast, a Toronto-based science teacher, takes his love for robots, guitars, and hands-on learning to create what’s considered the world’s first attachable guitar amplifier. Called JamStack, the 10-watt speaker can attach to the bottom of your guitar and have you strumming within minutes. It’s capable of delivering sound in both high and low volume levels and with the use of your smartphone, you can access effects from apps such as AmpKit. With its portable size, you can take it anywhere with you and play when you want. With it in high demand, there seems to be a waitlist on the product’s Kickstarter page. If this interests you, you might want to sign up now.