Historical clue formulations

• Mode of transportation that requires good balance — 2025-02-18
• Travel along a tightrope, maybe — 2020-01-24
• Take the wheel? — 2017-03-03
• It requires a balancing act — 2016-06-26
• Clown prop — 2013-12-15
• Balancing act? — 2002-01-04