I Cleaned up the balcony of my room today. And I found out the template of the V-tail of my plane.
It’s not so hard to cut the wood. But it’s extremely hard to polish them. Covering the wing with skin is quite tricky as well.
And I found the test system for one of my creatures. The components in grey or white was 3D-Printed by myself! Though the creature has been lost for a long time, the testing part exists. How ironic it is!