You might recognize [Robert Dunn] from his YouTube channel Aging Wheels, where he hacks on all sorts of automotive delights. On his other channel, Under Dunn, [Robert] tends to focus on building ...

[Fileark] has been busy with the hacks lately. This time around he’s built a solar-powered chicken coop door that opens in the morning, and closes at night. A single motor slides the door open ...

but I also preferred the design and safety measures built into the product. Lots of automated chicken coop doors use what I call a guillotine-style store; they open and close vertically ...