Washmachine with compartment for shoes
Washing shoes is tedious and exhausting - let it do your wash machine

Solution

With an additional compartment for shoes these could be washed simultaneously with the laundry. This would be very practical, especially for sneakers - depending on the implementation also for others. Just as for the laundry you could choose a program for the shoes (sneakers, slippers, leather) and these would be cleaned accordingly and also still dried. Thus, the washing machine has to be switched on only for shoes, but it can be done at the same time (with the other laundry) and with appropriate care.