InnovationRx is your weekly digest of healthcare news. To get it in your inbox, subscribe here.

PA Images via Getty Images 4 Pin Ebike Battery Connector

This cheap mod made for easier wheel swaps, more peace of mind, and improved aesthetics.

Despite not offering really any kind of performance improvement, some modifications are still worth the time and money. One of these is installing wheel studs on cars that didn't come with them from the