1 files changed, 14 insertions, 0 deletions
diff --git a/docs/projects/reflow-workshop.md b/docs/projects/reflow-workshop.md
index 98a2cf3..9c84c3a 100644
--- a/docs/projects/reflow-workshop.md
+++ b/docs/projects/reflow-workshop.md
@@ -409,3 +409,17 @@ THE FIRST PROTOTYPE
 ▲ Kliment's electronic kitten on the left, mine on the right
 
 I spent another ~20 min cleaning up the workbench, then left.
+
+## 2023-04-10, Monday
+
+Now that the prototype turns out a success, I can finally tell JDB to
+produce more PCBs. Interestingly, the first batch of five cost 90 RMB, but
+the second batch of 20 cost only 111. The more boards you order, the
+cheaper each one is.
+
+I then ordered a box of Kimtech lint-free wipes. They are much cheaper
+than I thought.
+
+## 2023-04-11, Tuesday
+
+I ordered 5 magnifying glasses and 5 spray bottles.