In a legal and safety context, an —often referred to as the "original" MacGyver or bottle bomb—is a type of Homemade Chemical Bomb (HCB) .
The chemical reaction generates gas, rapidly increasing internal pressure until the container expands and explodes . Acid Bomb (Original)
Historically, picric acid was used as a powerful explosive (called Lyddite) during World War I, though it is famously unstable and shock-sensitive . Homemade Chemical Bomb Events and Resulting Injuries In a legal and safety context, an —often