imheretoseeifyoucanfly:i-failed-hullabaloo:tennant-tumblr:gallifreyfieldsforever:General Relativity
imheretoseeifyoucanfly:i-failed-hullabaloo:tennant-tumblr:gallifreyfieldsforever:General Relativity in 8 gifsNeed to see this movie again!See, if David Tennant taught me everything, It’d all be so much easier to learn. -- source link