We're planning a (6th-8th Grgrade) student take-apart day, with small non-functioning items like hair dryers, clock radios, coffee makers, etc. (no microwaves, tv'sTVs, monitors).) Even though items have not been in use/plugged in for quite some time, I feel like I should research parts like capacitors.
Students will wear safety glasses and gloves. I'm wondering if someone could offer additional tips, especially with safety in mind. Thanks in advance!