Are there any natural mosquito repellents that one can make at home for the kids? I don't like the patches.

I have heard from friends that soya bean based products (soya bean oil) are effective and are longer lasting. You can make it better by adding a little lemongrass oil also. But along with this do take necessary precautions like:- 1) Cover up with lighter colour clother. Wear long sleeve shirt, socks, full pants. 2) Remove standing water 3) Put on fans 4) Avoid going out during dusk and dawn Stay protected!