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Sandcastle Building - Andy Hancock
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Andy Hancock teaches science-based sandcastle building as a family STEM experience on South Padre Island, Texas.

This channel shows a verified, step-by-step system for building strong, stable sandcastles using applied science. You’ll learn how sand behaves under forming, compaction, gravity, vibration, and professional tool use—so families of all ages can succeed on any beach.

Sandcastle Lessons turns a day at the beach into hands-on STEM learning. Videos include full how-to lessons, tool demonstrations, sand testing, and real builds taught directly on the beach.

Learn more: www.sandcastlelessons.com/
Ad-free and extended lessons: www.patreon.com/c/Andy_Hancock

Follow:
Instagram (Science): www.instagram.com/sandcastlescience/
Instagram (Expert): www.instagram.com/sandcastle_expert/
Facebook: www.facebook.com/sandcastlelessons/
TikTok: www.tiktok.com/@southpadre_sandcastle
LinkedIn: www.linkedin.com/in/andy-hancock-sandcastle/

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17:28

Add MORE to Yesterday's Sandcastle

Sandcastle Building - Andy Hancock

Shared 2 months ago

471 views

4:46

Andy Hancock shows you How-to Wet Pack sand on any beach.

Sandcastle Building - Andy Hancock

Shared 2 months ago

187 views

4:25

How to build big Sandcastles

Sandcastle Building - Andy Hancock

Shared 5 months ago

557 views

6:17

Sandcastle-building-basics-andyhancock-southpadreisland

Sandcastle Building - Andy Hancock

Shared 8 months ago

453 views

5:02

Sand castle building - learn this on the beach

Sandcastle Building - Andy Hancock

Shared 1 year ago

525 views

9:27

Senior-Sandcastlebuilding-experiences-southpadreisland-andyhancock

Sandcastle Building - Andy Hancock

Shared 1 year ago

253 views

3:02

Sandcastle building uses imagination

Sandcastle Building - Andy Hancock

Shared 1 year ago

241 views

4:50

Learn Sandcastle Building with STEM | Andy Hancock’s Proven Science Method (SPI Texas)

Sandcastle Building - Andy Hancock

Shared 1 year ago

2.6K views

3:06

Andy Hancock - How an artist's brain works

Sandcastle Building - Andy Hancock

Shared 1 year ago

118 views

5:56

Learning the science of Sandcastles with Andy Hancock on South Padre island

Sandcastle Building - Andy Hancock

Shared 1 year ago

503 views

1:02

Andy Hancock | Sandcastle-building-tools | South Padre Island

Sandcastle Building - Andy Hancock

Shared 1 year ago

548 views

1:26

Andy Hancock | Sandcastle Building Science | South Padre Island

Sandcastle Building - Andy Hancock

Shared 1 year ago

516 views

3:26

Andy Hancock| Sandcastle Building | Carving Large Doors | Tools

Sandcastle Building - Andy Hancock

Shared 1 year ago

2.2K views

4:20

Sandcastle Building - Finish it perfectly

Sandcastle Building - Andy Hancock

Shared 1 year ago

492 views

7:10

Sandcastle Building - add more amazing details

Sandcastle Building - Andy Hancock

Shared 1 year ago

648 views

1:30

Sandcastle building - Start Carving using Basic tools

Sandcastle Building - Andy Hancock

Shared 1 year ago

391 views

1:57

Sandcastle building - Let's go Taller

Sandcastle Building - Andy Hancock

Shared 1 year ago

411 views

1:02

Sandcastle Building - Pro's do this

Sandcastle Building - Andy Hancock

Shared 1 year ago

399 views

2:31

Sandcastle Building - Filling buckets with Science

Sandcastle Building - Andy Hancock

Shared 1 year ago

454 views

2:09

Sandcastle building- Volcano Method - Step 1

Sandcastle Building - Andy Hancock

Shared 1 year ago

685 views

23:49

#wrap #forms - are they worth it?

Sandcastle Building - Andy Hancock

Shared 1 year ago

651 views

1:10

Andy Hancock - Sandcastle Building buckets - South Padre Island

Sandcastle Building - Andy Hancock

Shared 1 year ago

1.6K views

4:09

#sandcastlebuilding - Testing Your #beach #Sand

Sandcastle Building - Andy Hancock

Shared 1 year ago

1.3K views

4:35

#sandcastlebuilding Testing beach Sand #proof

Sandcastle Building - Andy Hancock

Shared 1 year ago

480 views

6:11

How to Build Sandcastle Bridges (Step-by-Step Lesson with Andy Hancock)

Sandcastle Building - Andy Hancock

Shared 2 years ago

1.9K views

17:45

Sandcastle building - expanding your sandcastle

Sandcastle Building - Andy Hancock

Shared 2 years ago

6K views

1:38

More things to try with the Best tool in sandcastle building

Sandcastle Building - Andy Hancock

Shared 2 years ago

318 views

4:15

Andy Hancock making a heart on the beach at South Padre Island

Sandcastle Building - Andy Hancock

Shared 2 years ago

436 views

2:36

#Building #Big #Sandcastles Part 1

Sandcastle Building - Andy Hancock

Shared 2 years ago

1.3K views

2:21

South Padre Island Fishing 2026 - things to do

Sandcastle Building - Andy Hancock

Shared 2 years ago

178 views

2:15

#sandcastlebuilding - #1 carving large doors

Sandcastle Building - Andy Hancock

Shared 2 years ago

2.5K views

4:00

Kitchen tools at the beach

Sandcastle Building - Andy Hancock

Shared 2 years ago

571 views

1:30

Family Opinion | Andy Hancock's proven System | MOM

Sandcastle Building - Andy Hancock

Shared 2 years ago

1.4K views

1:16

sand castle building - how to make an owl

Sandcastle Building - Andy Hancock

Shared 2 years ago

433 views

14:02

#sandcastlebuilding #sandcastlebridges #sand #sandasmr #oddlysatisfying

Sandcastle Building - Andy Hancock

Shared 2 years ago

2.9K views

6:47

#sandcastlebuilding - How to bridge

Sandcastle Building - Andy Hancock

Shared 2 years ago

994 views

3:46

#sand castle Bridges - hand stacking sand

Sandcastle Building - Andy Hancock

Shared 2 years ago

361 views

2:40

Sand ball Maker - AI cant do this - Kids can!

Sandcastle Building - Andy Hancock

Shared 2 years ago

667 views

3:01

Sandcastle building - fill big forms in 3 mins! #fyp

Sandcastle Building - Andy Hancock

Shared 2 years ago

1.7K views

17:30

Sand Castle building - carving Formed towers

Sandcastle Building - Andy Hancock

Shared 2 years ago

7.1K views

5:54

How to use #sandcastlebuilding #tools on your #beachday

Sandcastle Building - Andy Hancock

Shared 2 years ago

3.2K views

23:59

#sandcastles are easy - Carving Hand stacked towers

Sandcastle Building - Andy Hancock

Shared 2 years ago

12K views

15:07

Sandcastles are easy Forming sand vs Hand stacking - Sandcastle 2

Sandcastle Building - Andy Hancock

Shared 2 years ago

3.5K views

7:28

Sand Castle building - Hand stacking sand #1

Sandcastle Building - Andy Hancock

Shared 2 years ago

5.5K views

21:37

Podcasts are back! - #27 Ambiguity

Sandcastle Building - Andy Hancock

Shared 2 years ago

88 views

9:37

Andys podcast #27 - persistence means success

Sandcastle Building - Andy Hancock

Shared 2 years ago

110 views

2:08

#Sandcastle building - #wigglewigglewiggle #fill

Sandcastle Building - Andy Hancock

Shared 2 years ago

815 views

21:02

Andys Podcast #26 - starting events

Sandcastle Building - Andy Hancock

Shared 2 years ago

88 views

9:24

Andys Podcast #25 - are you investing in your business and yourself

Sandcastle Building - Andy Hancock

Shared 2 years ago

78 views

30:37

Andys Podcast #24 - Do you provide value?

Sandcastle Building - Andy Hancock

Shared 2 years ago

88 views

16:43

#sandcastle building - making 4 towers from a single block

Sandcastle Building - Andy Hancock

Shared 2 years ago

1.5K views

17:19

Podcast 23 - the grass is always greener right?

Sandcastle Building - Andy Hancock

Shared 2 years ago

93 views

2:15

great sandcastle towers #sandcastle #hacks

Sandcastle Building - Andy Hancock

Shared 2 years ago

443 views

15:26

Podcast #2023 Communication buddies can help - is that a thing?

Sandcastle Building - Andy Hancock

Shared 2 years ago

87 views

6:44

5 minute sandcastles

Sandcastle Building - Andy Hancock

Shared 2 years ago

1.2K views

15:38

Andys Podcast - Organization begins with ?

Sandcastle Building - Andy Hancock

Shared 2 years ago

98 views

31:03

Andys Podcast - Can experience help us?

Sandcastle Building - Andy Hancock

Shared 2 years ago

86 views

13:57

Welcome to the world of Andy Hancock - Videos on all manner of subjects from sandcastles to podcasts

Sandcastle Building - Andy Hancock

Shared 2 years ago

81 views

13:50

Andy's Podcast #15 - #developing a better #lifestyle - what is your #motivation

Sandcastle Building - Andy Hancock

Shared 2 years ago

63 views

14:35

Andy's podcast #18 - managing expectations

Sandcastle Building - Andy Hancock

Shared 2 years ago

53 views

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