Keep it up with the science videos or dog training videos. Explain what you’re doing and how you’ve achieved the end outcome by repetition and reward or positive behaviour encouragement. For the science reactions there’s lots of ones you can do at home safely. Like polystyrene in nail polish remover.(turns into goo) ( keep away from flames & sparks ) Baking soda and vinegar. Mentos and coke. And if you’ve an adult with you you could put butane into soapy water to make butane bubbles these can then be lit with a long lighter.
