### Comment:
How do landmines work?

### REPLY:
Landmines work by using pressure or tripwire mechanisms to detonate an explosive charge. The explosive charge is typically made up of a highly volatile and powerful substance, such as TNT or RDX. When the pressure or tripwire is activated, it triggers a firing mechanism that ignites the explosive material, resulting in a violent explosion. The blast from a landmine can cause severe injuries, including loss of limbs and even death.