you can have the printed instructions and materials waiting at a station, and/or give these instructions to each group after explaining the activity. i’m probably gonna start a new series where i feature my latest samples on saturdays and tell you whether or not i’d actually purchase the full size! free to make mistakes and explore the world. the greatest benefit of using wood-fired oven is perhaps the use of a live flame and high heat within the oven. these past few months have flown by.. just like this year has. 