diff --git a/2022/rendered/outro.png b/2022/rendered/outro.png
index eb14226..8bbae72 100644
Binary files a/2022/rendered/outro.png and b/2022/rendered/outro.png differ
diff --git a/2022/rendered/outro2.png b/2022/rendered/outro2.png
index e4636c9..c62c40d 100644
Binary files a/2022/rendered/outro2.png and b/2022/rendered/outro2.png differ
diff --git a/2022/rendered/talk automating-teaching.png b/2022/rendered/talk automating-teaching.png
index c55dc0e..bfdaace 100644
Binary files a/2022/rendered/talk automating-teaching.png and b/2022/rendered/talk automating-teaching.png differ
diff --git a/2022/rendered/talk cli-applications.png b/2022/rendered/talk cli-applications.png
index 403603e..bc65886 100644
Binary files a/2022/rendered/talk cli-applications.png and b/2022/rendered/talk cli-applications.png differ
diff --git a/2022/rendered/talk config-management.png b/2022/rendered/talk config-management.png
index 483b24d..cf742a4 100644
Binary files a/2022/rendered/talk config-management.png and b/2022/rendered/talk config-management.png differ
diff --git a/2022/rendered/talk game-dev.png b/2022/rendered/talk game-dev.png
index 9b8d375..1efc466 100644
Binary files a/2022/rendered/talk game-dev.png and b/2022/rendered/talk game-dev.png differ
diff --git a/2022/rendered/talk machine-learning.png b/2022/rendered/talk machine-learning.png
index 7bf943d..c579ac9 100644
Binary files a/2022/rendered/talk machine-learning.png and b/2022/rendered/talk machine-learning.png differ
diff --git a/2022/rendered/talk micropython.png b/2022/rendered/talk micropython.png
index 1165302..f795936 100644
Binary files a/2022/rendered/talk micropython.png and b/2022/rendered/talk micropython.png differ
diff --git a/2022/rendered/talk python-folks.png b/2022/rendered/talk python-folks.png
index 29e56f9..f384740 100644
Binary files a/2022/rendered/talk python-folks.png and b/2022/rendered/talk python-folks.png differ
diff --git a/2022/rendered/talk rust.png b/2022/rendered/talk rust.png
index f18bbfb..3c9be0c 100644
Binary files a/2022/rendered/talk rust.png and b/2022/rendered/talk rust.png differ
diff --git a/2022/rendered/talk test.png b/2022/rendered/talk test.png
index 3f3fc86..106de6d 100644
Binary files a/2022/rendered/talk test.png and b/2022/rendered/talk test.png differ
diff --git a/2022/rendered/talk type-checking.png b/2022/rendered/talk type-checking.png
index 924b510..8155873 100644
Binary files a/2022/rendered/talk type-checking.png and b/2022/rendered/talk type-checking.png differ