![Graham Smith on Twitter: "#ladderet #ladderet14 All Greek this week. THETA, symbol θ, is the eighth letter of the Greek alphabet. It does not give us our T; TAU, symbol τ, does! Graham Smith on Twitter: "#ladderet #ladderet14 All Greek this week. THETA, symbol θ, is the eighth letter of the Greek alphabet. It does not give us our T; TAU, symbol τ, does!](https://pbs.twimg.com/media/FMUwgIGWQA0gY1X.jpg)
Graham Smith on Twitter: "#ladderet #ladderet14 All Greek this week. THETA, symbol θ, is the eighth letter of the Greek alphabet. It does not give us our T; TAU, symbol τ, does!
![PS4] This puzzle decodes into a portal address, where I'll be waiting with around 400 000 nanites. It's a harder puzzle than last week, involving one or more of the 24 letters PS4] This puzzle decodes into a portal address, where I'll be waiting with around 400 000 nanites. It's a harder puzzle than last week, involving one or more of the 24 letters](https://i.redd.it/u9sccoglmes41.png)
PS4] This puzzle decodes into a portal address, where I'll be waiting with around 400 000 nanites. It's a harder puzzle than last week, involving one or more of the 24 letters
![The Discovery of Color; A Personal Perspective O. W. Greenberg University of Maryland Thomas Jefferson National Accelerator Facility January 16, ppt download The Discovery of Color; A Personal Perspective O. W. Greenberg University of Maryland Thomas Jefferson National Accelerator Facility January 16, ppt download](https://images.slideplayer.com/25/7888078/slides/slide_10.jpg)