TI-Nspire CX CAS, 3 bytes

" "+" "

On an older version of the calculator, this would crash the device and cause it to reboot (there's no way to shutdown a device without reboot apart from physical button combinations).

Video by Adriweb

TI-Nspire CX CAS, 3 bytes

" "+" "

summing two empty strings.

On an older version of the calculator, this would crash the device and cause it to reboot (there's no way to shutdown a device without reboot apart from physical button combinations).

Video by Adriweb

TI-Nspire CX CAS, 3 bytes

" "+" "

On an older version of the calculator, this would crash the device and cause it to reboot.

Video by Adriweb

TI-Nspire CX CAS, 3 bytes

" "+" "

On an older version of the calculator, this would crash the device and cause it to reboot (there's no way to shutdown a device without reboot apart from physical button combinations).

Video by Adriweb