This week our Grand Central M4 Express took a trip through the solder fountainhttps://www.adafruit.com/product/4064#adafruit #manufacturing #nyc-----------------------------------------Visit the Adafruit shop online - http://www.adafruit.com-----------------------------------------LIVE CHAT IS HERE! http://adafru.it/discordSubscribe to Adafruit on YouTube: http://adafru.it/subscribeNew tutorials on the Adafruit Learning System: http://learn.adafruit.com/-----------------------------------------