Not for the button batteries. They are especially dangerous, because the physical distance between the poles is small, and your digestive tract is filled with e

Not for the button batteries. They are especially dangerous, because the physical distance between the poles is small, and your digestive tract is filled with electrolytic solutions. They can cause chemical burns and even death. https://www.healthychildren.org/English/safety-prevention/at-home/Pages/Button-Battery-Injuries-in-Children-A-Growing-Risk.aspx https://www.healthychildren.org/English/safety-prevention/at...