That activity triangle sounds good ill have a look for that now online. he is at the stage of slapping his hand on yours and other things so that sounds ideal. Snowy willow the treasure basket sounds interesting what does that involve?
I have copy and pasted this from a facebook group I am in:
babys brain is growing fast, developing in response to her surroundings through the senses of touch, smell, taste, hearing, sight and movement.
The treasure basket is a collection of everyday objects chosen to stimulate the different senses. It is one way of giving babies a wide range of experiences that help the brain to make connections and develop and helps to keep them happy! Babies learn from the treasure basket by looking, touching, sucking, licking, banging, picking up and dropping. It gives babies the chance to explore and decide for themselves what they want to play with. Babies curiosity about the contents of the treasure basket means that they will often concentrate for longer and longer periods of time.
Making the treasure basket
A treasure basket should not tip over too easily
Fill the basket with objects, so that your baby has plenty to choose from
Babies often want to put everything into their mouths. Make sure that everything you choose for the basket is safe
Everyday items from around the home are best. The purpose is to offer interest through smell, taste, sound, touch and sight (eg colour, form, length, shininess).
A basket could contain:
Natural objects fir cones, big shells, large walnuts, pumice stone, fruit: apple, lemon
Objects made from natural material woollen ball, little baskets, brushes (test bristles are firmly attached)
Wood rattles, spoons, egg cups, bowls, pegs, napkin rings
Metal spoons, tin lids, tea strainer, garlic squeezer, bunch of keys
Odds and ends little notebooks, small purses, small cardboard boxes, inside of kitchen roles
Using the treasure basket
Sit nearby and watch to give your baby confidence. There is no need to talk or intervene unless your baby clearly needs attention
Make sure that your baby is seated comfortably and safely, with cushions for support if necessary
Check the contents of the basket regularly, cleaning objects and removing any damaged items
It helps to change some of the items in the treasure basket from time to time
It might be worth providing a distraction for older siblings