Science activities that are short and sweet, and easy to access and deliver. Have you tried Explorify yet? If not, it is well worth taking 10 minutes to have a look. They are great to use at the start or end of a session or for an early morning pick-me-up. All of the activities are curriculum linked with background information to help you plan and deliver. They need little or no prep, so perfect for when you need a last minute activity for your class. It is free to sign up and access the resources.
Visit https://explorify.uk/to find out more