Semileptonic decays of neutral kaons have been used to study kaon oscillations. Kaonic hydrogen is an exotic atom consisting of a negatively charged kaon orbiting a proton. However, in 1964 Cronin and Fitch reported CP violation in the neutral Kaon system. The whole Geo Network uses Conax encryption with KAON set-top boxes. Examples from this period include FaCT, RACER (2001), CEL (2005), and KAON 2 (2005). Smallworld used set-top boxes manufactured by Kaon Media for its standard definition TV service. She hacked into the Decepticons's communications signal there, and found their weapons lab in Kaon. Similarly, the short-lived Kaon was predicted to have a small admixture of formula 103. The new Kaon box has an ability to block recording features and storage capacity.