I also remembered during the last Pinewood Derby that siblings or parents can also join the race as guests so I bought one for Daryl.
Here's the box of the Space Derby kit.
Inside the kit, there are rubberbands, two wooden blocks with grooves on it, propeller parts, plastic boards for the wings and stickers
When the wood turned somewhat round. I gave two sandpaper to Daniel (rough and medium grit) and asked him to use it to smoothen the block.
Here's the other Space Derby that I created for Daryl and he's painting it red (his favorite color).
I added the top part (white part) to both of the Space Derby's because I have to use a sharp knife. I also assembled the parts and here's Daryl's Space Derby.
The Space Derby is a fun Cub Scouting activity. There were several interesting designs created by the Cub Scouts. Daniel received a patch for joining the event.