Tools

Video editing

https://obsproject.com/

camtasia

evercam

I would recommend for video tapping remote courses, OBS studio is well enough

Interactive teaching tools

1. https://kahoot.it/

2. https://itempool.com/

3D printing

1. https://www.qts.tw/ 

insect recognition

https://www.inaturalist.org/?fbclid=IwAR3CNOPW32dVW8mglv-jD7hQD7Itr6XuWyddkMz2QPftD01-VeflRorRjyI