How do you make things smaller on Google Sketchup?

To make objects smaller in google SketchUp, select the object you want to resize using the Select tool. Then, use the Scale tool, which can be activated by clicking its icon or pressing the "S" key. Click and drag one of the corner handles of the bounding box that appears around the object to scale it down uniformly. Alternatively, you can type a specific scaling factor (e.g., 0.5 for half size) after selecting the object and pressing the "Enter" key.