diff --git a/pcb/light-diffusion/light-diffusion-backups/light-diffusion-2023-03-02_161924.zip b/pcb/light-diffusion/light-diffusion-backups/light-diffusion-2023-03-02_161924.zip
deleted file mode 100644
index f4a56ec..0000000
Binary files a/pcb/light-diffusion/light-diffusion-backups/light-diffusion-2023-03-02_161924.zip and /dev/null differ
diff --git a/pcb/light-diffusion/light-diffusion-backups/light-diffusion-2023-03-02_162529.zip b/pcb/light-diffusion/light-diffusion-backups/light-diffusion-2023-03-02_162529.zip
deleted file mode 100644
index b98903d..0000000
Binary files a/pcb/light-diffusion/light-diffusion-backups/light-diffusion-2023-03-02_162529.zip and /dev/null differ
diff --git a/pcb/light-diffusion/light-diffusion-backups/light-diffusion-2023-03-03_111427.zip b/pcb/light-diffusion/light-diffusion-backups/light-diffusion-2023-03-03_111427.zip
deleted file mode 100644
index 3cd4caf..0000000
Binary files a/pcb/light-diffusion/light-diffusion-backups/light-diffusion-2023-03-03_111427.zip and /dev/null differ
diff --git a/pcb/light-diffusion/light-diffusion-backups/light-diffusion-2023-03-03_160714.zip b/pcb/light-diffusion/light-diffusion-backups/light-diffusion-2023-03-03_160714.zip
deleted file mode 100644
index 72ea5f2..0000000
Binary files a/pcb/light-diffusion/light-diffusion-backups/light-diffusion-2023-03-03_160714.zip and /dev/null differ
diff --git a/pcb/light-diffusion/light-diffusion-backups/light-diffusion-2023-03-03_164841.zip b/pcb/light-diffusion/light-diffusion-backups/light-diffusion-2023-03-03_164841.zip
deleted file mode 100644
index 33201c2..0000000
Binary files a/pcb/light-diffusion/light-diffusion-backups/light-diffusion-2023-03-03_164841.zip and /dev/null differ
diff --git a/pcb/light-diffusion/light-diffusion-backups/light-diffusion-2023-03-03_165647.zip b/pcb/light-diffusion/light-diffusion-backups/light-diffusion-2023-03-03_165647.zip
deleted file mode 100644
index 68f5c7b..0000000
Binary files a/pcb/light-diffusion/light-diffusion-backups/light-diffusion-2023-03-03_165647.zip and /dev/null differ
diff --git a/pcb/light-diffusion/light-diffusion-backups/light-diffusion-2023-03-06_083900.zip b/pcb/light-diffusion/light-diffusion-backups/light-diffusion-2023-03-06_083900.zip
deleted file mode 100644
index 68f5c7b..0000000
Binary files a/pcb/light-diffusion/light-diffusion-backups/light-diffusion-2023-03-06_083900.zip and /dev/null differ
diff --git a/pcb/light-diffusion/light-diffusion-backups/light-diffusion-2023-03-06_104045.zip b/pcb/light-diffusion/light-diffusion-backups/light-diffusion-2023-03-06_104045.zip
deleted file mode 100644
index 68f5c7b..0000000
Binary files a/pcb/light-diffusion/light-diffusion-backups/light-diffusion-2023-03-06_104045.zip and /dev/null differ
diff --git a/pcb/light-diffusion/light-diffusion-backups/light-diffusion-2023-03-16_183558.zip b/pcb/light-diffusion/light-diffusion-backups/light-diffusion-2023-03-16_183558.zip
deleted file mode 100644
index e913ff4..0000000
Binary files a/pcb/light-diffusion/light-diffusion-backups/light-diffusion-2023-03-16_183558.zip and /dev/null differ
diff --git a/pcb/light-diffusion/light-diffusion-backups/light-diffusion-2023-03-16_184235.zip b/pcb/light-diffusion/light-diffusion-backups/light-diffusion-2023-03-16_184235.zip
deleted file mode 100644
index 463ce56..0000000
Binary files a/pcb/light-diffusion/light-diffusion-backups/light-diffusion-2023-03-16_184235.zip and /dev/null differ