Subhadrika Sen
Use a pizza cutter and some force to cut round shaped vegetable slices.
Kitchen knives are often used to cut/ chop herbs.
wooden or stainless steel cutlery sets are great substitutes. The knife (not traditional chopping knife) and fork work well for basic chops.
If you want thinly sliced vegetables, think of a peeler.
A grater works well for finely chopping your ingredients.
Non-flavoured dental floss can be used to cut cottage cheese or cheese.