In Minneapolis, a simple savings method is being highlighted as a way to invest in the future. The concept involves saving a small amount of money each day, starting with a penny on the first day. The amount saved increases by a penny each day, with two cents saved on the second day.

This approach is referred to as the "Penny-a-Day Challenge". Further details on how the challenge works and its potential benefits are available from KSTP 5 Eyewitness News, which is exploring the concept as part of its "Because Your Money Matters" series.