These substances can damage the human nervous system and natural defenses against disease.

VOA: special.2009.06.23

But it may cause hidden damage to the body's lymphatic system and kidneys.

VOA: special.2009.05.26

Lead can damage the brain and the nervous system.

VOA: special.2009.08.31

Damage to the grid: Power surges and electrical system failure due to high loads can cause power outages and damage to BC Hydro equipment and infrastructure, including the premature failure of distribution transformers.

FORBES: Electricity Theft: A Bigger Issue Than You Think

Prosecutor Joe Boyd said Twin M had suffered numerous injuries, including fractures to the ribs, legs and arms and skull damage affecting the brain and central nervous system.

BBC: Twin swap parents jailed for cruelty

It can kill dandelions, but it's nasty stuff, capable of causing nervous system, kidney and liver damage in humans.

FORBES: Organic Miracle Needed