Derpibooru
Filters (Default) SettingsRegisterLogin
104 163 161 2 9
Subscribe
Galleries
Featured in
Sign in to create a gallery
Related
View VS Download DS
Uploaded by Background Pony #6285
 800x1000 JPG 469 kB
Interested in advertising on Derpibooru? Click here for information!
Techy Cutie Pony Collection!

Help fund the $15 daily operational cost of Derpibooru - support us financially!

Description

portal gun - laser

Tags
Edit History (12)
safe
2203600 artist:joycall6
590 part of a set
24567 rainbow dash
283550 series:joycall6's periodic table
135 g4
2059321 blushing
280364 companion cube
257 crossover
73814 cute
270083 female
1835808 krypton
9 looking at you
266218 open mouth
243915 periodic table
242 portal (valve)
1368 portal gun
231 solo
1450430
Report Share List favoriters

Comments

Edit Preview
Syntax quick reference: **bold** *italic* ||hide text|| `code` __underline__ ~~strike~~ ^sup^ %sub%

Detailed syntax guide

9 comments posted
Parcly Taxel
Parcly Taxel - For supporting the site
Silly Pony - Celebrated the 13th anniversary of MLP:FIM, and 40 years of MLP!
Flower Trio - Helped others get their OC into the 2023 Derpibooru Collab.
Roseluck - Had their OC in the 2023 Derpibooru Collab.
Tree of Harmony - Drew someone's OC for the 2022 Community Collab
Elements of Harmony - Had an OC in the 2022 Community Collab
Philomena - For helping others attend the 2021 community collab
Twinkling Balloon - Took part in the 2021 community collab.
Ten years of changes - Celebrated the 10th anniversary of MLP:FiM!
Happy Derpy! - For Patreon supporters
Bronze Supporter - Bronze Supporter
Friendship, Art, and Magic (2020) - Took part in the 2020 Community Collab
The Magic of Friendship Grows - For helping others attend the 2020 Community Collab
Chaotic Little Trees - 1000+ images under their artist tag
Perfect Pony Plot Provider - Uploader of 10+ images with 350 upvotes or more (Questionable/Explicit)
Toola Roola - For helping others attend the 2019 Community Collab
Friendship, Art, and Magic (2019) - Celebrated Derpibooru's seventh year anniversary with friends
Friendship, Art, and Magic (2018) - Celebrated Derpibooru's six year anniversary with friends.
Helpful Owl - Drew someone's OC for the 2018 Community Collab
A Really Hyper Artist - 500+ images under their artist tag
Friendship, Art, and Magic (2017) - Celebrated Derpibooru's five year anniversary with friends.
The Power of Love - Given to a publicly verified artist with an image under their artist’s tag that has reached 1000 upvotes
A Really Classy Artist - 250+ images under their artist tag
An Artist Who Rocks - 100+ images under their artist tag
A Perfectly Normal Pony - But my memory is a gaping vagina
Artist -

Princess of Science
Krypton lasers don’t actually contain krypton when on; the critical material (an excimer) is generated in situ from krypton because it disintegrates by emitting a photon. This means more power - indeed the wavelength of Kr-86 was used to define the metre from 1960 to 1983.
Posted Report