How has the development of new scientific tools and techniques contributed to human understanding and well-being over time?
Options
They have made daily life more difficult.
They have allowed us to make new discoveries and solve problems.
They have only benefited a small group of people.
They have stopped scientific progress.
Explanation
New scientific tools (like microscopes, telescopes, or advanced medical imaging) and techniques (like vaccination, water purification) have historically enabled humans to understand the world better, cure diseases, improve communication, and address various challenges, thereby significantly enhancing well-being and driving further discoveries. They generally aim to make life better, not more difficult, and their benefits are widespread.