My suggestion:
1) (for elementary and high school students) tudlui ang mga students unsaon pag-compost, nya pa-compost'sa sila sa school. Once mahimo na jud humus ang ilang compost, IMONG paliton and the payment is by way of doing a project for the school or for a classroom (eg: re-painting of schools, install ceiling fans, etc)
2) (for high school & college students) tudlui sila unsaon pagbuhat og hand-made paper. Nya same as above, paliton ninyo. This time around, bayaran na jud ninyo in cash. Pero pwede pud nga inyo lang i-exchange for laboratory equipment like microscope, etc.
3) (for high school and college students gihapon) teach them how to do aquaphonics, hydroponics or mushroom culture. Siguroa nga indigenous products/raw materials inyo ipagamit
-----aquaphonics & hydroponics - using plastic bottles, used drums, (naay hydro & aquaponic thread diri sa iStorya)
-----mushroom culture - using sawdust, or banana leaves, or napier leaves, or lawanit ba ron to grow mushrooms (for oyster & paddy straw mushrooms)
4) If ka-familiar mo anang
investigatory project, ipadayon jud ninyo. Pagka-high school namo, naa mi ingon ani. Naay inter-school contest ani. This is DOST & DECS connected.
...hope these little ideas help...
