Marble run. https://vine.co/v/O5jajLhUtOT
@cpswan I cheated with some strategic dremeling... I'm very tempted to buy a laser cutter now though... Nice kits from @msraynsford :)
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
@cpswan I cheated with some strategic dremeling... I'm very tempted to buy a laser cutter now though... Nice kits from @msraynsford :)