Her solution? Turn them into shoes. Fiszel, 45, visited her cobbler to learn about technique, and then bought supplies like rubber soles and glue. She wore the resulting sock-shoes around New York ...

There’s only one way around this – a nozzle sock, or a silicone boot that wraps around the heater block and stops all that goo from accumulating. Right now, E3D sells silicone nozzle socks for ...