An image showing a sign comparing the efficiency of transporting a person. It features German text questioning using a 1,000 kg car for a 70 kg person. Below is a red toy car and a small red bicycle symbol, suggesting the latter as a more efficient choice.

An image showing a sign comparing the efficiency of transporting a person. It features German text questioning using a 1,000 kg car for a 70 kg person. Below is a red toy car and a small red bicycle symbol, suggesting the latter as a more efficient choice.

An image showing a sign comparing the efficiency of transporting a person. It features German text questioning using a 1,000 kg car for a 70 kg person. Below is a red toy car and a small red bicycle symbol, suggesting the latter as a more efficient choice.