Bicycle Day is an annual celebration, falling on April 19th, that honors the first ever intentional LSD experience. This maiden trip was undertaken by the man who discovered it ā Swiss chemist Albert Hofmann. This fateful day in 1943 soon kick-started a fascinating field of research, as well as a societal and cultural exploration, that continues to this day.Ā

Kas bija Alberts Hofmans?
Alberts Hofmans bija Å”veicieÅ”u Ä·Ä«miÄ·is, kurÅ” vislabÄk ir pazÄ«stams kÄ lizergÄ«nskÄbes dietilamÄ«da "tÄvs". pats ir vislabÄk pazÄ«stams kÄ LSD. ViÅÅ” veica revolucionÄru darbu, pÄtot LSD, kÄ arÄ« citu psihedÄlisko vielu Ä«paŔības, piemÄram. psilocibÄ«ns no burvju sÄnÄm. ViÅa pÄtÄ«jumi veicinÄja izpratni par cilvÄka apziÅu un ietekmÄja neirozinÄtnes, farmakoloÄ£ijas un psiholoÄ£ijas jomas. Tas bija arÄ« katalizators pasaules mÄroga interesei par psihedÄliskiem lÄ«dzekļiem.Ā

Kas ir LSD?
Lysergic acid diethylamide, is a psychedelic substance synthesized from a fungus called melno graudu. It is renowned for its ability to cause profound changes in perception, thought patterns, and mood. It is categorized as a hallucinogen due to the trippy visual effects it can induce. However, these effects can vary based on dosage, setting, and the individual user.Ā
Kas ir darīŔana ar melno sÄkliÅu?
Ergot is a type of fungus that grows on grains such as rye. Its effects, both medicinal and toxic, have been vÄstures gaitÄ reÄ£istrÄti. Ergot alkaloids harbor potent psychoactive and vasoconstrictive properties, which is the reason that the fungus has been both utilized and feared since time immemorial. These compounds occur naturally within the fungus.Ā
Itās first recorded use is from the Middle Ages, but there are numerous hints of its use in earlier history, such as the suggestion that ergot was part of the secret psychoactive concoction . ka senie grieÄ·i dzÄra laikÄ EleusÄ«nieÅ”u mistÄrijas. However, more often than not, ergot was accidentally ingested, as it grew on grains used to make bread ā a staple food throughout much of human history. This could cause symptoms ranging from nausea, to gangrene, to death.Ā
Albert Hofmann was busy studying the medicinal potential of these ergot alkaloids when he first synthesized LSD in 1938. He had been tasked by Sandoz Laboratories in Switzerland to develop a stimulant for respiration and circulation. Although on first discovery LSD was not considered significant, Hofmann had a funny feeling that there was something special about the compound, which encouraged him to return to the substance in 1943. This led to the now-celebrated events of Bicycle Day.Ā

KÄda ir LSD iedarbÄ«ba?
LSD users report experiencing changes in their perception of time, space, and logic, as well as visual and auditory hallucinations. They also experience heightened emotional sensitivity, euphoria, and introspection, sometimes leading to spiritual revelation. The effects of LSD, or the ātripā, can last from 6 to 12 hours, depending on various factors, such as dosage.Ā
LSD became synonymous with the counterculture movement of the 1960s and 1970s, its reach extending to music, fashion, art, as well as political and societal change. After being outlawed for many years, research into its benefits is back on track with studies showing that it has the potential to treat a wide-range of mental health conditions. These include depression, PTSD and anxiety.Ā
KÄpÄc "VelosipÄdu diena"?
So, why Bicycle Day? Why not āLSD Dayā?
Well, with LSD up until pretty recently being designated ‘dangerous’, not to mention illegal by the powers-that-be, that title probably wouldnāt have flown. So, to get past the censors, Bicycle Day cleverly refers to Hofmannās iconic bike ride he took after ingesting LSD on April 19th, 1943. It started off as a bit of a codename ā if you uzzinÄt tad jÅ«s uzzinÄt ????. To nedrÄ«kst jaukt ar Pasaules velosipÄdu dienu, kas katru gadu tiek atzÄ«mÄta 3. jÅ«nijÄ.Ā
But what was so special about this infamous bike ride?
So, on April 19th, 1943 Hofmann decided to ingest 250 micrograms of LSD, having accidentally felt the effects while fiddling about with the substance a few days earlier. April 19th is observed, rather than the date a few days earlier (16. aprÄ«lis), jo tÄ bija pirmÄ reize, kad LSD tika pieÅemts a mÄrÄ·tiecÄ«gi.Ā
PÄc LSD iedzerÅ”anas (and not yet knowing that 250 micrograms is a very high dose!) Hofmann began to feel the effects quickly ā within 40 minutes.Ā Thus began an unprecedented psychedelic journey. The great Albert Hofmann was first to feel the profound effects of LSD that would change the world forever.Ā

Later, Hofmann would describe experiencing extreme visual distortions, intense colors, and high levels of anxiety. By this point, he knew he had to return home as soon as possible. However, as it was still wartime, no cars were allowed on the road, so the humble bicycle was his only option. Accompanied by his lab assistant, Hofmann hopped onto his bike, and Bicycle Day began!
HofmaÅa ceļojums
Brauciena laikÄ Hofmans piedzÄ«voja intensÄ«vu psihedÄlisko efektu. ViÅa pasaules uztvere bija ievÄrojami mainÄ«jusies, it kÄ viÅa apziÅa bÅ«tu atdalÄ«ta no Ä·ermeÅa. ViÅÅ” ziÅoja, ka jÅ«tas tÄ, it kÄ peldÄtu virs zemes. Viss, ko viÅÅ” redzÄja, bija mainÄ«gs, krÄsas un formas kustÄjÄs un mirgoja viÅa priekÅ”Ä.Ā
Despite this sensorial overload, Hofmann managed to get home, encouraged by the simple familiarity of riding his bike. The journey took around two hours, and once home, Hofmann sought help from a doctor. Being the patient zero of LSD, he could have no idea whether what he was feeling was a threat to his life, or just a hallucination. After being reassured that his vitals were normal (izÅemot paplaÅ”inÄtÄs skolÄnu zÄ«lÄ«tes un acÄ«mredzamo apjukumu) he was able to relax, and lean in, to what he was experiencing.

As the effects of the drug wore off, Hofmann began to realize LSDās potential as a tool to explore consciousness and enhance the human experience. He felt a deep sense of connection to the world, and a profound gratitude and appreciation for his existence. He believed this wonder could be used for great things. In an interview by Marlene Dobkin de Rios in 1996 Hofmann explained;
"Pateicoties LSD pieredzei un jaunajam priekÅ”statam par realitÄti, es apzinÄjos radīŔanas brÄ«numu, dabas, dzÄ«vnieku un augu valstÄ«bas krÄÅ”Åumu. Es kļuvu ļoti jÅ«tÄ«gs pret to, kas notiks ar to visu un ar mums visiem."
Hofmana drosmÄ«gais pÄtÄ«jums nezinÄmajÄ iekļaujas zinÄtnieku un pÄtnieku, kas eksperimentÄ paÅ”i ar sevi, lielajÄ lÄ«nijÄ. ViÅa pieredze lika pamatus jaunai pÄtÄ«jumu Ärai, kas ietekmÄja visas kultÅ«ras jomas.Ā
Kad pirmo reizi tika atzÄ«mÄta VelosipÄdu diena?
VelosipÄdu dienu 1985. gadÄ ierosinÄja Ziemeļillinoisas UniversitÄtes profesors Dr. Tomass B. Robertss. SÄkot kÄ tautas pasÄkums, tÄ popularitÄte gadu gaitÄ ir pieaugusi. TÄ ir kļuvusi par patvÄrumu plaÅ”am cilvÄku lokam, kurus interesÄ psihedÄliÄ·i, prÄta izpÄte, narkotiku politikas reforma un daudz kas cits. Å odien svinÄ«bas notiek visÄ pasaulÄ.Ā
KÄ jÅ«s varat atzÄ«mÄt VelosipÄdu dienu?Ā
The Definitive Guide to Celebrating Bicycle Day 2025
VelosipÄdu diena ir laiks, kad godinÄt Alberta HofmaÅa mantojumu, kÄ arÄ« LSD un psihodÄlisko vielu kopumÄ bagÄto vÄsturi un aizraujoÅ”o nÄkotni. Tas var izpausties dažÄdos veidos - sÄkot ar ballīŔu apmeklÄÅ”anu un beidzot ar psihedÄliku vÄstures izzinÄÅ”anu. LÅ«k, dažas idejas jums!

ApmeklÄjiet VelosipÄdu dienas pasÄkumu
MeklÄjiet VelosipÄdu dienas pasÄkumus savÄ apkÄrtnÄ. DaudzÄs pilsÄtÄs un kopienÄs tos rÄ«ko, un tie var bÅ«t gan grupu braucieni ar velosipÄdiem, gan paneļdiskusijas, sarunas, mÄkslas instalÄcijas vai izstÄdes, gan filmu seansi. ApmeklÄjot Å”os pasÄkumus, jums bÅ«s iespÄja satikt lÄ«dzÄ«gi psihodÄliski domÄjoÅ”u cilvÄku kopienu. Tie arÄ« veicina plaÅ”Äku izpratni par to, ka psihedÄliÄ·i ir joma, par kuru interesÄjas arvien vairÄk cilvÄku, un par to, cik svarÄ«gi ir turpinÄt to pÄtniecÄ«bu.Ā
RÄ«kojiet savu velosipÄdu dienas pasÄkumu
Sapulcini draugus un sarÄ«kojiet savu mazo "shin-dig", lai atzÄ«mÄtu VelosipÄdu dienu. JÅ«s varÄtu noskatÄ«ties psihodÄlisko filmu vai dokumentÄlo filmu par LSD vÄsturi vai maÄ£iskajÄm sÄnÄm. JÅ«s varÄtu sarÄ«kot nelielu deju ballÄ«ti, atskaÅojot klasisku psihedÄlisko mÅ«ziku. PÄrliecinieties, ka jÅ«s iekļaujat kÄdu no oriÄ£inÄlajÄm Vudstokas sastÄvu savÄ atskaÅoÅ”anas sarakstÄ!
Go on a Bike Ride and/or Have a Picnic
Dariet to, ko Hofmans nevarÄja, un dodieties uz patÄ«kams bike ride. Ideally somewhere with some pretty scenery ā this year Bicycle Day falls on a sunny spring Saturday after all! Pack a picnic and cycle to a nature spot. Eat your favorite foods ā you certainly donāt need to guzzle milk as Hofmann reportedly did during his first Bicycle Day trip! Just enjoy the nature around you. As Hofmann implored;
"Ejiet uz pļavÄm, ejiet uz dÄrzu, ejiet uz mežu. Atver acis!"

Dodies psihodÄliskÄ ceļojumÄ
Daži cilvÄki izvÄlas rÄ«koties kÄ Hofmans, dodoties psihodÄliskÄ ceļojumÄ. KÄds gan var bÅ«t labÄks veids? Burvju sÄnes un trifeles ir dabiskas, un tÄm ir lÄ«dzÄ«ga psihedÄliskÄ iedarbÄ«ba kÄ LSD. Sekojiet mÅ«su Ceļojumu ceļvedis lai uzzinÄtu visu, kas jums jÄzina.Ā

Uzziniet ko jaunu
PsihedÄliÄ·i atver prÄtu un veicina zinÄtkÄri. KÄpÄc gan nepavadÄ«t dienu, iepazÄ«stot psihedÄliku izpÄtes pagÄtni un nÄkotni? Viens no labÄkajiem veidiem, kÄ cÄ«nÄ«ties ar dezinformÄciju par psihedÄliÄ·iem, ir izglÄ«tÄ«ba. IzpÄtiet psihedÄliku zinÄtni, vÄsturi un ieguvumus un dalieties ar to ar saviem draugiem un Ä£imeni. MÅ«su bloga arhÄ«vs nav slikta vieta, kur sÄkt!Ā
Atbalsts psihodÄlisko vielu pÄtniecÄ«bai un aizstÄvÄ«bai
KÄpÄc ne ziedot bezpeļÅas organizÄcijai, piemÄram. Beklijas fonds vai PsihodÄlisko pÄtÄ«jumu daudznozaru asociÄcija (MAPS)? Å ÄdÄ veidÄ jÅ«s tieÅ”i atbalstÄt psihedÄliju pÄtÄ«jumu attÄ«stÄ«bu un pozitÄ«vÄs pÄrmaiÅas, ko tie var radÄ«t pasaulÄ.Ā
PriecÄ«gu velosipÄdu dienu!
This Bicycle Day, whether you trip, cycle, or simply marvel at the ingenuity of human curiosity, you are sure to have a wonderful time!
