His namesake "Effect" makes shields, anti-gravity suspensors, and folding space possible. 𝗡𝗮𝗺𝗲 𝘁𝗵𝗶𝘀 𝘀𝗰𝗶𝗲𝗻𝘁𝗶𝘀𝘁 , who according to the Dune Encyclopedia was cyborged and destroyed in the last action of the Butlerian Jihad.
Holtzman