Algodoo

Weighs down to the half-kilogram, and is rated to 23 kilos.

The machine will stop reading correctly above 23 and display an error message
(this is because at 23 kilograms the shaking in the weighing chamber is too much if we go any higher)
and if it's above 35 or so it might break completely. Place objects you want weighed on the dark gray platform.

Sorry for the lack of uploads, computer has been having hard drive failure and refused to boot many times.