When our son became a button pressing, knob turning toddler it was time to protect the TV and other AV equipment with a physical barrier.
The only option to buy seemed to be fire guard type things which were all far too tall. So I made the crayon fence.
Step 1: Tools and Supplies
The crayons are made form 3x1 pse timber
Frame from 1.5" square pse timber
Felt pens and paint for decoration
Mitre saw with scrap wood stop block