D-20 v-2.0 e-1
D-20 v-2.0 e-2
D-21 v-1.0 e-1

D-23

v-2.0
e-1
---
1. Timer => Done: 11 seconds
D-23

v-3.0
e-1
---
1. Timer w/ VR => Done
D-23

v-4.0, 5.0
e-1
---
1. Module => Build & worked
D-22

v-2.0
e-1
---
1. Pressure on => Oscillation starts
D-24(D-22)

v-1.0
e-1
---
1. Started drawing