These are free downloads from the Cabaret Mechanical Theatre who make automata.
Build your own automata free downloads
Hands on Universe is through STEM Learning which is a Science and Technologies Facilities Council resource. You will have to register but registration is free.
Satellite predictions and other astronomical data customised for your location.
CREST Resources library for primary and secondary level
Biology and Chemistry quizes for teachers, students and technicians (plus answers!)
Physics for parents and carers of primary school children.
ExpeRimental videos for family learning
Learn about space with the European Space agency. Activities for ages 3-18 years!
Links to a huge variety of videos
On-line learning not just for children.
There are loads of places to find activities either teaching the kids at home or fun stuff to do as a family. Here are some links to help you in lock down.
There are also links for older age groups and adults.