BBCNEWS Click September 4, 2021 11:45:00
Then they will be able to actually crawl out of here. a heating pad warms from underneath. there's a sensor below that aluminium plate. while other sensors keep humidity in check. it will turn a fan on so it draws off any excess. as well as leftover veg, mealworms can eat things like stale bread, old coffee grounds, and even polystyrene. even their waste is not wasted. you can use it like this for putting it in your plants. these students in hong kong are some of the first to use the device to grow edible insects. they've been making bug burgers, and learning that larvae can become lunch. what...