Hacking a body to make cyborgs will happen by 2025
"Gain a Magnetic “Sixth” Sense
Implanted magnets are already used experimentally by piercing enthusiasts and body modification artists like Steve Haworth. Magnets implanted along the fingertips send a unique feeling to individuals in the presence of some electronic devices and magnetic field. The implants are inexpensive (around $200) and provide for additional sensory perception without much difficulty."