Here's an underground idea to keep your valuables safe at the beach

Arrr... me hearties! It's time to revert to the old pirate trick while at the beach.

An innovation by Mr Marcal DaCunha could prove that the centuries-old method of burying your treasure is still a great one.

Called the Beach Vault, the waterproof case allows beach-goers to store their valuables out of sight, said Mr DaCunha, a pastor who lives in New Jersey, US.

The vault is shaped like a drill so users can twist it into the sand, keeping it hidden while they snooze.

It comes with a special towel and pillow so that those who want to tan can rest their head over the hatch.

It is expected to cost £18 (S$38), reported Mail Online. 

Source: YouTube/Marcal DaCunha, Mail Online