Following the recent total solar eclipse in mainland Europe, many people are left wondering what to do with their eclipse glasses. These glasses, designed for single use, are challenging to recycle due to their mixed materials, though the cardboard frames can be separated and recycled. Experts suggest keeping them for future eclipses or donating them to schools or local astronomical societies for reuse.
Consider keeping your eclipse glasses for the 2027 total solar eclipse, which will be visible in southern Spain and northern Africa. If you won't use them, donate to local schools or astronomical societies to promote science education and reuse.