Gemini 3.6 Flash

Use 3 groups with one coordinator per group. 00:00–00:10: welcome and explain the activity. 00:10–00:20: distribute 35 plant labels to each group. 00:20–01:05: run the main activity. 01:05–01:20: collect feedback and reusable equipment. 01:20–01:30: clean the glasshouse and check the inventory.

Count the 105 plant labels before visitors arrive. Confirm a clear entrance and an accessible work area at the glasshouse, then give each of the 3 group leads the same timing sheet.

Supplies: 105 × $6.45 = $677.25. Reserve: $677.25 × 0.10 = $67.73. Planned total: $744.98. This is a planning calculation using the supplied prices.

Remove 35 units, leaving 70. Supplies become $451.50; a 10% reserve adds $45.15, for a total of $496.65.

Join Indoor Plant Swap this Saturday at the glasshouse. Meet neighbors, learn together, and take part at your own pace. We will share the available plant labels across small groups. Supplies are limited, so please check with the welcome desk when you arrive.

Indoor Plant Swap Saturday · glasshouse Welcome! Ask the desk about available plant labels and today’s small-group activities.

```python import csv def read_inventory(path): rows = [] with open(path, newline="", encoding="utf-8") as handle: reader = csv.DictReader(handle) if reader.fieldnames != ["item", "quantity"]: raise ValueError("Expected item,quantity columns") for line, row in enumerate(reader, 2): name = row["item"].strip() quantity = row["quantity"].strip() if not name or not quantity.isascii() or not quantity.isdecimal(): raise ValueError(f"Invalid inventory row {line}") rows.append((name, int(quantity))) return rows # Example row: plant labels,105 ```

The row `plant labels,105` should pass. The row `plant labels,-1` should raise a ValueError because a negative quantity is outside the stated inventory contract. An empty item should also fail.

Handover — Indoor Plant Swap Location: glasshouse; day: Saturday. Inventory: 105 plant labels, allocated as 3 groups × 35. Before opening: count supplies, set the welcome desk, and confirm group leads. During the event: record shortages and visitor questions. After closing: count returns and write one improvement for the next meeting.

Ask: “Were 35 plant labels per group enough for the activity, and which step created the longest wait?” Record the answer beside the returned inventory count.

You are welcome to check in at the desk when you arrive. A coordinator can explain the current activity and see whether a group has space and spare plant labels. If the activity is already full, we can help you observe or find the next joining point.

Avoid guaranteeing a place or a set of plant labels before checking the group capacity. Keep the reply specific to the glasshouse session and offer a clear next step: speak with the welcome desk.