Don't you hate it when countries use pterodactyls in war?
The 1981 book Future War and Weapons (World of Tomorrow) by Neil Ardley describes future wars being waged with drugs which would produce vivid hallucinations in opposing soldiers. Below is the entire two-page spread.
See also:
Robot Rebellion (1982)
Space Colony Pirates (1981)
Gigantic Robots to Fight Our Battles (Fresno Bee, 1934)
